Combine ingredients in a large bowl. Mix well. Add 6 eggs beaten. Mix thoroughly and pour into lightly greased 8×12 inch glass pan. Bake for one hour in a preheated oven at 350 degrees or until top is golden brown. Other veggies may be added- mushrooms, green peppers or zucchini. If adding veggies, increase garlic powder to 1 teaspoon.