Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: place sweet potatoes in a large pot; cover with water. place over medium-high heat, bring to a boil and cook 5 minutes. drain, cool, peel, and dice into 1-inch pieces. preheat the oven to 350°f spray a (broiler-safe) baking dish with nonstick cooking spray. place the sweet potatoes in the dish and season with salt, pepper, and thyme. whis the cornstarch into the cream and pour over the sweet potatoes. bake for 30 minutes. sprinkle with gruyere and parmesan. bake for an additional 15 minutes. turn on broiler and brown the top of the dish, about 3 minutes.

Target recipe: in a medium sauce pan melt butter and add flour,salt and pepper. pour in milk and stir until thick. set aside. grease a casserole dish. layer the potatoes then onions then cheese. repeat the layers. pour a little of the white sauce over these layers make sure you keep enough to pour over the top. repeat the next layer as you did the last two layers. when you are ready to bake this bake at 350°f for 1 hour then remove the top and bake until done. if you prefer the potatoes not to get brown keep covered as i do. this might take another 15 minutes depending in your oven.