POT ROAST WITH VEGETABLES

4-5 LBS. CHUCK ROAST
1 ENVELOPE ONION SOUP MIX
1 CUP WATER
4 CARROTS, QUARTERED
2 SMALL ONIONS
4 MEDIUM POTATOES, PEELED AND QUARTERED
2 RIBS CELERY, QUARTERED

PREHEAT OVEN TO 325 DEGREES. PUT 1 TBSP. FLOUR IN LARGE SIZE 19 * 23 ½ OVEN BAG; FIT BAG INTO 12 * 12 OR 12 * 14 BAKING DISH. SPRINKLE MEAT TENDEREIZER OVER ENTIRE SURFACE OF MEAT AND PIERCE IT INTO ROAST DEEPLY. PLACE ROAST IN OVEN BAG. PUT VEGETABLES AROUND MEAT. SPRINKLE SOUP MIX OVER ALL. POUR WATER IN BOTTOM OF BAG. CLOSE BAG WITH TWIST TIE. PIERCE BAG NEAR CLOSURE 4-6 TIMES. BAKE 2-2 ½ HOURS UNTIL TENDER. CAN ALSO COOK IN CROCK POT.