Pressure Cooker Stew
["1 lb. chuck roast", "3 medium potatoes", "2 medium onions", "3 carrots", "3 stalks celery", "1 can green beans (optional)", "3/4 c. water", "salt and pepper to taste", "1/2 c. flour", "1 Tbsp. cooking oil"]
["Cut chuck roast into 1-inch cubes.", "Place flour, salt and pepper in bag with meat and shake until coated.", "Add cooking oil to bottom of pressure cooker.", "Heat until hot.", "Place meat in hot oil and brown, stirring to brown all sides."]
["chuck roast", "potatoes", "onions", "carrots", "stalks celery", "green beans", "water", "salt", "flour", "cooking oil"]