French Picnic Loaf
["1 1/2 lb. ground beef", "1 lb. ground pork", "1 lb. cooked ham, diced 1/4-inch", "3 c. soft bread crumbs", "3 large eggs", "2/3 c. ketchup", "1 (4 oz.) can sliced mushrooms, drained", "1 medium green pepper, finely chopped", "1 envelope onion soup mix", "1 tsp. ground allspice", "1/2 tsp. ground thyme", "1/2 tsp. garlic powder", "watercress (for garnish)", "French bread"]
["Combine all ingredients except watercress and French bread in large bowl; mix well.", "Shape into loaf in rectangular baking pan. Bake in preheated 325\u00b0 oven until meat thermometer inserted into center registers 170\u00b0, about 1 1/2 hours.", "Cool on wire rack; refrigerate until cold.", "Garnish with watercress; serve with French bread."]
["ground beef", "ground pork", "ham", "bread crumbs", "eggs", "ketchup", "mushrooms", "green pepper", "onion soup", "ground allspice", "ground thyme", "garlic powder", "bread"]