Impossible Chili Pie
["1 lb. ground chuck", "1/2 c. chopped onion", "1 (7 1/2 oz.) can whole tomatoes, drained", "1 (1 1/4 oz.) envelope chili seasoning mix", "1 (2.25 oz.) can sliced ripe olives, drained", "1 c. shredded Cheddar cheese (4 oz.)", "1 1/4 c. milk", "3/4 c. Bisquick baking mix", "3 eggs"]
["Heat oven to 400\u00b0.", "Grease pie plate (large 10 x 1 1/2-inch). Cook and stir ground chuck in 10-inch skillet until brown; drain and stir in onion, tomatoes and seasoning mix (dry).", "Sprinkle with olives and cheese.", "Beat remaining ingredients until smooth in blender or with mixer.", "Pour into plates.", "Bake until knife inserted between center and edge comes out clean, 30 to 35 minutes.", "Cool 5 minutes.", "Serve with sour cream (optional), shredded lettuce and chopped tomatoes if desired.", "Serves 6 to 8."]
["ground chuck", "onion", "tomatoes", "chili seasoning mix", "olives", "Cheddar cheese", "milk", "Bisquick baking mix", "eggs"]