Here’s the 1967 recipe for Trim-a-Tree Dip.
1 pkg. (8 oz.) cream cheese, softened
1 cup shredded Cheddar cheese (4 oz.)
1/2 cup crumbled blue cheese (2 oz.)
1 tbsp. Worcestershire sauce
1/4 cup minced onions
1 tsp. chopped parsley
Few strips of pimiento
In small mixer bowl, blend first 5 ingredients; beat thoroughly at medium speed until fluffy. If necessary, chill until mixture mounds. Pile mixture on inverted 5-inch flat-bottomed bowl, with spatula, shape into a peaked tree.