Tamale Pie With Cornbread Crust (Low Fat) Recipe

• 1 sm onion, minced
•     No-stick cooking spray
• 1 lb grnd sirloin (lean)
• 1 x (10 1/2 ounce.) can condensed tomato soup
• 1 x (4 ounce.) can mushroom pcs & stems, liquid removed
• 1 Tbsp. chili pwdr
•     Salt & pepper to taste
• 1/2 c. all-purpose flour
• 3/4 c. yellow cornmeal
• 1 tsp baking pwdr
• 1/2 tsp baking soda
• 1 tsp salt
• 1 x egg, well beaten (use Egg Beaters)
• 1 c. buttermilk
• 2 Tbsp. salad oil

Directions