Went to Aldi's and saw a convection oven heated by halogen light. T bought it, took it home and spent three days experimenting. I t provides the best cooking system I have experienced. Baked a Pizza, cooked french fries with sausage. Cooked bacon and eggs for breakfast. Today I cooked a Filet Mignon. The best food i have eaten.. Half the time and energy. It cooks in the time other ovens need for preheating.Easy to use and clean. I am so impressed I bought two more for gifts. Gary