Impossible Ham Salad Pie

1/2 pk Peas; frozen, 10 oz size

1 c Ham; finely chopped cooked

1 c Cheddar cheese; shredded

1 c Milk

1/2 c Mayonnaise

1 1/2 ts Mustard; prepared

3/4 c Bisquick baking mix

3 Eggs

Preheat oven to 400F. Lightly grease pie plate 10x1 1/2". Rinse peas under cold water to separate; drain. Sprinkle peas, ham and cheese in pie plate. Beat remaining ingredients till smooth, 15 sec in blender on high speed or 1 minute with hand beater. Pour in pie plate. Bake till golden brown and

knife inserted halfway between centre and edge comes out clean 30 to 35 minutes. Let stand 5 minutes before cutting.