Tested Recipe!
Melt butter, blend in flour, salt, and pepper. Gradually add milk; cook and stir until mixture comes to a boil. Stir in mustard, horseradish, string beans, tuna, eggs, and parsley. Turn into 1-quart casserole. Sprinkle onions over the top. Bake in a 375-degree oven for 15 -120 minutes or until onions are browned.
0 servings