Potato And Ham Chowder
["2 Tbsp. butter/margarine", "1 lb. potatoes (3 c.)", "1 c. chopped onion", "1/2 c. celery", "5 c. milk (skim or whole)", "3 Tbsp. flour", "8 oz. cooked ham (1 3/4 c.)", "1 c. corn", "1/4 tsp. salt", "1/4 tsp. pepper"]
["Potatoes may be red skinned or other thin skinned; cut in 1/2-inch chunks.", "Ham is fully cooked, smoked and cut in small chunks.", "Corn may be fresh, canned or frozen."]
["butter", "potatoes", "onion", "celery", "milk", "flour", "ham", "corn", "salt", "pepper"]