Source: Betty in Jackson, Mississippi. My frind Betty sent this recipe to me and says it multiplies well for a crowd, and the labor is limited to opening cans. Works great for covered dish suppers...
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Turnip Green Casserole
1 (15 oz.) can Bush's chopped turnip or mustard greens, drained

1 teaspoon sugar

Salt, pepper to taste

1/2 of (10 1/2 oz.) can cream of mushroom soup

1/2 cup mayonnaise

2 tablespoons wine vinegar

1 teaspoon horseradish

2 eggs, slightly beaten

Bread crumbs

Grated cheddar cheese

Blend all ingredients together except crumbs and cheese. Spoon into casserole. Cover top with bread crumbs and cheese and bake one hour at 350 degrees. Serves 6 to 8.