Task: Coger el último item de un rss y enviarlo a Telegram

n8n workflow JSON:
{"id":"2","name":"rss resultados euromillon","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[250,300],"parameters":{},"typeVersion":1},{"name":"RSS Feed Read","type":"n8n-nodes-base.rssFeedRead","position":[410,300],"parameters":{"url":"https://www.loteriasyapuestas.es/es/euromillones/resultados/.formatoRSS"},"notesInFlow":true,"typeVersion":1,"alwaysOutputData":true},{"name":"Telegram","type":"n8n-nodes-base.telegram","position":[830,300],"parameters":{"text":"={{$node[\"RSS Feed Read\"].json[\"content\"]}}","chatId":"@euromillon","additionalFields":{"parse_mode":"Markdown"}},"credentials":{"telegramApi":"euromillon"},"typeVersion":1},{"name":"SplitInBatches","type":"n8n-nodes-base.splitInBatches","position":[-475,545],"parameters":{"options":{"reset":false},"batchSize":1},"typeVersion":1},{"name":"SplitInBatches1","type":"n8n-nodes-base.splitInBatches","position":[570,300],"parameters":{"options":{"reset":false},"batchSize":1},"typeVersion":1}],"active":false,"settings":{},"connections":{"RSS Feed Read":{"main":[[{"node":"SplitInBatches1","type":"main","index":0}]]},"SplitInBatches1":{"main":[[{"node":"Telegram","type":"main","index":0}]]},"On clicking 'execute'":{"main":[[{"node":"RSS Feed Read","type":"main","index":0}]]}}}