Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: preheat oven to 350°f. cook potato and onion in boiling salted water until potatoes are just tender, drain. add butter, cheeses, tomatoes and sour cream, stir to combine. place mixture in a baking dish, top with bacon and additional cheese if desired. bake 20-25 minutes.

Target recipe: heat oven to 425 degrees. lightly grease 11 x 7 inch baking dish with 1 teaspoon butter. place 2 cups shredded potatoes in prepared dish, pressing lightly to form an even layer. dollop pesto over potatoes; sprinkle with cheese. top with remaining 2 cups potatoes, spreading evenly. in medium microwave-safe dish, microwave milk on high for 1 1/2 to 2 minutes or until hot; stir in 1/4 cup parmesan, pepper and salt. pour over potatoes. in a small bowl, mix together topping ingredients until blended; sprinkle over potatoes. bake uncovered, 23-25 minutes or until top is crisp and browned. let stand 5 minutes before serving.