Melt margarine in non-stick frying pan. Add onion. Saute until soft.
Scatter onion, jalapeno pepper and cheese in greased 8x8 inch pan.
Combine egg, salt and garlic powder in small bowl. Beat. Pour over top. Bake in 350°F oven for about 30 minutes. Cuts in 25 squares. Typed in MMformat by cjhartlin@email. Msn. Com