Melt butter in a saucepan. ... sour cream, and mayonnaise; stir into sauce. Add vegetables and tuna. Turn into buttered 1 quart casserole dish. Arrange tomato wedges on top and sprinkle crushed noodles over the entire casserole. Bake at 375 degrees for 30-40 minutes.
Ingredients: 12 (cream .. egg .. mayonnaise .. milk .. noodles .. salt ...)