Which food has less impact on blood sugar?

DOUGH (ALL PURPOSE ENRICHED BLEACHED FLOUR (BLEACHED WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, PIE SHORTENING (PALM OIL AND SOYBEAN OIL, WITH MONO- AND DIGLYCERIDES ADDED), LIQUID WHOLE EGGS (WHOLE EGGS, CITRIC ACID, 0.15% WATER ADDED AS A CARRIER FOR CITRIC ACID, CITRIC ACID ADDED TO PRESERVE COLOR), SALT, DRIED SWEET WHEY), FILLING (CRAWFISH TAILS, CREAM OF MUSHROOM SOUP (WATER, MUSHROOMS, CREAM, ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, AND FOLIC ACID), FOOD STARCH-MODIFIED, CORN OIL, SALT, PALM OIL, FLAVOR [FLAVORING (CONTAINS CANOLA OIL), NONFAT DRY MILK, YEAST EXTRACT, HYDROLYZED CORN PROTEIN, HYDROLYZED SOY PROTEIN, SALT, CULTURED WHEY, DISODIUM INOSINATE, DISODIUM GUANYLATE, LECITHIN], HYDROLYZED WHEAT PROTEIN, SUGAR, MALTODEXTRIN, ONION POWDER, DISODIUM INOSINATE, DISODIUM GUANYLATE, FLAVORING), COOKED ENRICHED LONG GRAIN RICE (LONG GRAIN RICE ENRICHED WITH IRON (FERRIC ORTHOPHOSPHATE), NIACIN, THIAMIN MONONITRATE AND FOLIC ACID), CELERY, YELLOW ONIONS, MARGARINE (VEGETABLE OIL BLEND (PALM OIL AND SOYBEAN OIL), WATER, SALT, CONTAINS LESS THAN 2% OF SOY LECITHIN, VEGETABLE MONO & DIGLYCERIDES, POTASSIUM SORBATE (PRESERVATIVE), CITRIC ACID, NATURAL & ARTIFICIAL FLAVOR, BETA CAROTENE (COLOR), VITAMIN A PALMITATE ADDED, WHEY), GREEN BELL PEPPER, GREEN ONIONS, CRAWFISH SEASONING (SALT, GARLIC, PARSLEY AND RED PEPPER), PAPRIKA).