These beautiful orange vegetables are high in vitamins A and C and beta-carotene, which we know will be nothing but beneficial to your eyes; and just in time for autumn!
In a pot, heat onions and butter or margarine for a few minutes. Reduce to low heat and add white wine. Add remaining ingredients and let simmer and cook for at least 30 minutes until the pumpkin and sweet potatoes are soft and mushy. Puree mixture in a blender.