Lupe'S Super Enchiladas
["1 onion, diced", "1 1/2 to 2 lb. ground beef", "cooking oil", "2 c. water", "2 Tbsp. chili powder", "2 Tbsp. flour", "1 (16 oz.) can tomato sauce", "salt and pepper to taste", "10 to 12 corn tortillas (preferably red)", "1 lb. Cheddar cheese, grated", "grated onion (optional)"]
["Brown onions and beef in oil and set aside.", "Combine water and chili powder and set aside.", "Heat 3 tablespoons oil and add flour, stirring until browned.", "Slowly add chili powder mixture, stirring until thickened.", "Add tomato sauce, salt and pepper and simmer about 5 minutes.", "Soften tortillas by dipping in enough hot oil to cover, quickly remove and drain (very hot, use tongs!).", "Place some of the meat in each tortilla and top with cheese and roll. Place seam side down in baking dish.", "Cover with tomato sauce, any remaining meat, cheese and grated onion.", "Bake at 350\u00b0 for 30 minutes."]
["onion", "ground beef", "cooking oil", "water", "chili powder", "flour", "tomato sauce", "salt", "corn tortillas", "Cheddar cheese", "onion"]