Sweet And Sour Meatballs
["1 egg", "1/2 c. bread crumbs", "1/2 c. water", "1 lb. ground beef", "1 Tbsp. horseradish sauce", "1 c. water chestnuts, finely ground"]
["Combine and roll into balls.", "Bake for 30 minutes at 350\u00b0."]
["egg", "bread crumbs", "water", "ground beef", "horseradish sauce", "water chestnuts"]