margarine; stir until melted. Stir in remaining ingredients. Pour into casserole. Bake 30 to 35 minutes or until knife inserted in center comes out clean. *NOTE: To substitute regular Quaker or Aunt Jemima Enriched Hominy Grits, increase water to 2-1/2 cups and simmer time to 12 to 14 minutes or until thickened, stirring occasionally. Proceed as recipe directs. MICROWAVE DIRECTIONS: In 1-qt. microwaveable casserole, microwave water at HIGH 4 to 6 minutes or until boiling. Stir in regular or quick grits and salt. Microwave at HIGH 3 to 4 minutes or until thickened, stirring once. Add cheeses and margarine; stir until melted. Stir in remaining ingredients. Microwave at HIGH 8 to 10 minutes or until knife inserted in center comes out clean, rotating casserole every 3 minutes. NUTRITIONAL ANALYSIS per serving: * calories 282 * carbohydrates 17 g * protein 13 g * fat 18 g * calcium 332 mg * sodium 330 mg * cholesterol 100 mg * dietary fiber 0 g