Quiche, Garden

Ingredients

• 1-1/2 cups egg substitute
• 1-1/2 cups skimmed milk
• 1 tablespoon margarine
• 1/8 teaspoon nutmeg
• 1/8 teaspoon white pepper
• 2 tablespoons margarine
• 1/4 cup diced onions
• 1 4-ounce can sliced mushrooms
• 1/4 cup diced red pepper
• 1 10-ounce package thawed frozen chopped spinach
• 1/2 cup diced tomatoes
• 1/4 teaspoon garlic powder
• 1 teaspoon salt