Crustless Broccoli Quiche

4 eggs
1 1/4 c milk
3 slices bread, crusts removed and cubed
3 c broccoli florets, cooked and chopped
1/2 c chopped onion
3/4 c cheddar cheese, shredded

Preheat oven to 350.
Beat eggs and milk until well blended. Add bread; mix lightly.
Stir in remaining ingredients.
Pour into a 9" square baking dish.
Bake for 45 minutes until centre is set and top is lightly browned.
Let stand for 10 minutes before cutting.