Ham Balls

1.5 Lb ground ham
1 Lb learn ground pork
.5 Lb learn ground beef
2 eggs
1 cup milk
1.5 cup graham cracker crumbs (1 pkg of 18)

Sauce:
1 Can Tomato soup
1 cup brown sugar
2 T vinegar
1 T dry mustard

Bake 1 hour 350