Task: Send daily recipe emails automatically 

n8n workflow JSON:
{"id":"11","name":"What To Eat","nodes":[{"name":"Cron","type":"n8n-nodes-base.cron","position":[100,400],"parameters":{"triggerTimes":{"item":[{"hour":10}]}},"typeVersion":1},{"name":"Search Criteria","type":"n8n-nodes-base.set","position":[300,400],"parameters":{"values":{"number":[{"name":"RecipeCount","value":3},{"name":"IngredientCount","value":5},{"name":"CaloriesMin"},{"name":"CaloriesMax","value":1500},{"name":"TimeMin"},{"name":"TimeMax","value":30}],"string":[{"name":"Diet","value":"balanced"},{"name":"Health","value":"random"},{"name":"SearchItem","value":"chicken"},{"name":"AppID","value":"Enter Your Edamam AppID Here"},{"name":"AppKey","value":"Enter Your Edamam AppKey Here"}]},"options":{}},"typeVersion":1},{"name":"Set Query Values","type":"n8n-nodes-base.function","position":[500,400],"parameters":{"functionCode":"items[0].json.calories = items[0].json.CaloriesMin + \"-\" + items[0].json.CaloriesMax;\nitems[0].json.time = items[0].json.TimeMin + \"-\" + items[0].json.TimeMax;\n\nif (items[0].json.Diet.toUpperCase() == \"RANDOM\") {\n  arrDiet = [\"balanced\",\"high-fiber\",\"high-protein\",\"low-carb\",\"low-fat\",\"low-sodium\"];\n  intRandomNumber = Math.floor(Math.random() * 6);\n  items[0].json.Diet = arrDiet[intRandomNumber];\n}\n\nif (items[0].json.Health.toUpperCase() == \"RANDOM\") {\n  arrHealth = [\"alcohol-free\",\"immuno-supportive\",\"celery-free\",\"crustacean-free\",\"dairy-free\",\"egg-free\",\"fish-free\",\"fodmap-free\",\"gluten-free\",\"keto-friendly\",\"kidney-friendly\",\"kosher\",\"low-potassium\",\"lupine-free\",\"mustard-free\",\"low-fat-abs\",\"no-oil-added\",\"low-sugar\",\"paleo\",\"peanut-free\",\"pecatarian\",\"pork-free\",\"red-meat-free\",\"sesame-free\",\"shellfish-free\",\"soy-free\",\"sugar-conscious\",\"tree-nut-free\",\"vegan\",\"vegetarian\",\"wheat-free\"];\n  intRandomNumber = Math.floor(Math.random() * 31);\n  items[0].json.Health = arrHealth[intRandomNumber];\n}\n\nreturn items;"},"typeVersion":1},{"name":"Set Recipe ID Values","type":"n8n-nodes-base.function","position":[1080,400],"parameters":{"functionCode":"items[0].json.from = Math.floor(Math.random() * items[0].json.RecipeCount) + 1;\nitems[0].json.to = items[0].json.from + items[0].json.ReturnCount;\n\nreturn items;"},"typeVersion":1},{"name":"Retrieve Recipe Counts","type":"n8n-nodes-base.httpRequest","position":[700,400],"parameters":{"url":"https://api.edamam.com/search","options":{},"queryParametersUi":{"parameter":[{"name":"q","value":"={{$node[\"Set Query Values\"].json[\"SearchItem\"]}}"},{"name":"app_id","value":"={{$node[\"Set Query Values\"].json[\"AppID\"]}}"},{"name":"app_key","value":"={{$node[\"Set Query Values\"].json[\"AppKey\"]}}"},{"name":"ingr","value":"={{$node[\"Set Query Values\"].json[\"IngredientCount\"]}}"},{"name":"diet","value":"={{$node[\"Set Query Values\"].json[\"Diet\"]}}"},{"name":"calories","value":"={{$node[\"Set Query Values\"].json[\"calories\"]}}"},{"name":"time","value":"={{$node[\"Set Query Values\"].json[\"time\"]}}"},{"name":"from","value":"1"},{"name":"to","value":"2"}]}},"typeVersion":1},{"name":"Retrieve Recipes","type":"n8n-nodes-base.httpRequest","position":[1260,400],"parameters":{"url":"https://api.edamam.com/search","options":{},"queryParametersUi":{"parameter":[{"name":"q","value":"={{$node[\"Search Criteria\"].json[\"SearchItem\"]}}"},{"name":"app_id","value":"={{$node[\"Search Criteria\"].json[\"AppID\"]}}"},{"name":"app_key","value":"={{$node[\"Search Criteria\"].json[\"AppKey\"]}}"},{"name":"from","value":"={{$node[\"Set Recipe ID Values\"].json[\"from\"]}}"},{"name":"to","value":"={{$node[\"Set Recipe ID Values\"].json[\"to\"]}}"},{"name":"ingr","value":"={{$node[\"Search Criteria\"].json[\"IngredientCount\"]}}"},{"name":"diet","value":"={{$node[\"Search Criteria\"].json[\"Diet\"]}}"},{"name":"calories","value":"={{$node[\"Set Query Values\"].json[\"calories\"]}}"},{"name":"time","value":"={{$node[\"Set Query Values\"].json[\"time\"]}}"}]}},"typeVersion":1},{"name":"Set Counts","type":"n8n-nodes-base.set","position":[880,400],"parameters":{"values":{"number":[{"name":"RecipeCount","value":"={{$node[\"Retrieve Recipe Counts\"].json[\"count\"]}}"},{"name":"ReturnCount","value":"={{$node[\"Search Criteria\"].json[\"RecipeCount\"]}}"}]},"options":{},"keepOnlySet":true},"typeVersion":1},{"name":"Send Recipes","type":"n8n-nodes-base.emailSend","position":[1660,400],"parameters":{"html":"={{$node[\"Create Email Body in HTML\"].json[\"emailBody\"]}}","options":{},"subject":"={{$node[\"Set Query Values\"].json[\"RecipeCount\"]}} {{$node[\"Set Query Values\"].json[\"Diet\"]}}, {{$node[\"Set Query Values\"].json[\"Health\"]}} {{$node[\"Set Query Values\"].json[\"SearchItem\"]}} recipes under {{$node[\"Set Query Values\"].json[\"CaloriesMax\"]}} calories ready in under {{$node[\"Set Query Values\"].json[\"TimeMax\"]}} minutes","toEmail":"Enter Your Email Address Here","fromEmail":"Enter Your Email Address Here"},"credentials":{"smtp":"Gmail Creds"},"typeVersion":1},{"name":"Create Email Body in HTML","type":"n8n-nodes-base.function","position":[1460,400],"parameters":{"functionCode":"arrRecipes = items[0].json.hits;\nitems[0].json = {};\n\nstrEmailBody = \"Here are your recipes for today:<br><ul>\";\n\narrRecipes.forEach(createHTML);\n\nfunction createHTML(value, index, array) {\n  strEmailBody = strEmailBody + \"<li><a href=\\\"\"+ value.recipe.shareAs + \"\\\">\" + value.recipe.label + \"</a></li>\";\n}\n\nstrEmailBody = strEmailBody + \"</ul>\";\n\nitems[0].json.emailBody = strEmailBody\n\nreturn items;"},"typeVersion":1}],"active":true,"settings":{},"connections":{"Cron":{"main":[[{"node":"Search Criteria","type":"main","index":0}]]},"Set Counts":{"main":[[{"node":"Set Recipe ID Values","type":"main","index":0}]]},"Search Criteria":{"main":[[{"node":"Set Query Values","type":"main","index":0}]]},"Retrieve Recipes":{"main":[[{"node":"Create Email Body in HTML","type":"main","index":0}]]},"Set Query Values":{"main":[[{"node":"Retrieve Recipe Counts","type":"main","index":0}]]},"Set Recipe ID Values":{"main":[[{"node":"Retrieve Recipes","type":"main","index":0}]]},"Retrieve Recipe Counts":{"main":[[{"node":"Set Counts","type":"main","index":0}]]},"Create Email Body in HTML":{"main":[[{"node":"Send Recipes","type":"main","index":0}]]}}}