Cornbread Topped Bean Casserole

Ingredients

• 1 lb. ground beef
• 1/2 c. chopped onions
• 1 (16 oz.) can pork and beans
• 1 (4 oz.) can green chilies
• 1 (1 1/2 oz.) pkg. taco season
• 1/4 c. water
• 1 1/4 c. cornmeal
• 1/4 c. flour
• 1 Tbsp. baking powder
• 1 Tbsp. sugar
• 1/2 tsp. salt
• 1 c. (4 oz.) shredded Cheddar cheese
• 1 c. milk
• 1 egg
• 3 Tbsp. vegetable oil