Beef Stroganoff
["2 lb. round steak, cut in finger strips", "1 tsp. salt", "2 Tbsp. butter", "1 tsp. dry mustard", "1 small onion, chopped", "1/4 tsp. pepper", "1/2 lb. mushrooms (2 small cans)", "1/2 c. sour cream (or less)"]
["Brown meat.", "Add salt, mustard, butter, onion, pepper and one cup of water.", "Pressure cook 10 to 12 minutes.", "Make thickening of 2 tablespoons of flour and water.", "Stir into cooked meat.", "Add mushrooms, simmer until thickened.", "Add sour cream.", "Serve over noodles or rice."]
["salt", "butter", "dry mustard", "onion", "pepper", "mushrooms", "sour cream"]