ARBY'S HORSEY SAUCE Recipe By : Serving Size : 1 Preparation Time :0:00 Categories : Copycats Sauces Amount Measure Ingredient -- Preparation Method -------- ------------ -------------------------------- 1 c Mayo 3 tb Bottled horseraddish cream Sauce 1 tb Sugar -- or 2 pk Equal Mix all well. Keep refrigerated, tightly covered to use in 2 weeks. Do not freeze.