1 lg. onion
1 tbsp. butter
1 (16 oz.) can well-drained tomatoes, cut up and drained again
1 c. shredded sharp Cheddar cheese
3 eggs, slightly beaten
1/2 c. biscuit mix
1 c. milk
1/2 tsp. salt
1/2 tsp. basil
1/4 tsp. pepper

In small skillet over medium heat, saute onion in butter until tender. Spread in greased 9-inch pie plate with tomatoes and cheese. In bowl, beat remaining ingredients with beater or whisk until smooth. Pour into pie plate. Bake in preheated 375 degree oven for 30-35 minutes or until knife comes out clean, let stand.