Which food has less impact on blood sugar?

POTATOES (BUTTER (CREAM, NATURAL FLAVORING), PARMESAN (PASTEURIZED COW'S MILK CHEESE CULTURES, SALT, ENZYMES, POWDERED CELLULOSE ADDED TO PREVENT CAKING, NATAMYCIN (A NATURAL MOLD INHIBITOR)), HEAVY CREAM (CREAM, AND LESS THAN 0.5% OF GELLAN GUM), GARLIC, SALT, WHITE PEPPER, FOCACCIA STUFFING, (FLOUR (UNBLEACHED HARD RED WHEAT FLOUR, MALTED BARLEY FLOUR), WATER, SALT, YEAST (YEAST, SORBITAN MONOSTEARATE), BLENDED OLIVE OIL, ROSEMARY), CHICKEN BROTH (CONTAINS LESS THAN 1% OF THE FOLLOWING: SALT, DEXTROSE, CHICKEN FAT, MONOSODIUM GLUTAMATE, HYDROLYZED WHEAT GLUTEN, NATURAL FLAVORS, AUTOLYZED YEAST EXTRACT, CARROT JUICE CONCENTRATE, MONO AND DIGLYCERIDES, XANTHAN GUM, ONION JUICE CONCENTRATE), CELERY, ONIONS, BUTTER (CREAM, NATURAL FLAVORING), LIQUID EGG (WHOLE EGGS, CITRIC ACID), BACON (CURED WITH WATER, SAFT, SODIUM NITRITE, SEA SALT, POTASSIUM CHLORIDE, SUGAR, BROWN SUGAR, DEXTROSE, SODIUM DIACETATE, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM ASCORBATE, SMOKE FLAVORING, FLAVORING), THYME, PARSLEY, GARLIC), TURKEY (TURKEY BREAST, TURKEY BROTH AND 2% OR LESS OF SEA SALT, SUGAR, WATER, CANOLA OIL), GRAVY (FLOUR (UNBLEACHED HARD WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), CHICKEN BASE, (CHICKEN MEAT INCLUDING NATURAL CHICKEN JUICES, SALT, SUGAR, CHICKEN FAT, HYDROLYZED WHEAT, CORN, AND SOY PROTEINS, WHEY, MALTODEXTRIN, 2% OR LESS OF ONION POWDER, HYDROGENATED COTTONSEED OIL, DISODIUM INOSINATE AND DISODIUM GUANYLATE, CORN OIL, AUTOLYZED YEAST EXTRACT, NATURAL EXTRACTIVES OF TURMERIC AND ANNATTO, NATURAL FLAVORS, DEXTROSE, LACTIC ACID), BEEF BASE, (ROASTED BEEF AND CONCENTRATED BEEF STOCK, MALTODEXTRIN, AUTOLYZED YEAST EXTRACT HYDROLYZED CORN PROTEIN, CORN STARCH, CARROT PUREE, NATURAL FLAVORS, DISODIUM INOSINATE, DISODIUM GUANYLATE, 2% OR LESS OF CARAMEL COLOR, CORN OIL, SPICES AND COLORING POTATO STARCH, DEXTROSE, SALT, LACTIC ACID), VEGETABLE BASE, (SAUTEED VEGETABLE PUREE MIX (CARROTS, ONIONS, CELERY, CORN OIL), CORNSTARCH, MALTODEXTRIN, CORN OIL, HYDROLYZED CORN PROTEIN, AUTOLYZED YEAST EXTRACT, TOMATO POWDER, WATER, ONION POWDER, 2% OR LESS OF DISODIUM INOSINATE, DISODIUM GUANYLATE, GARLIC POWDER, SALT, EXTRACTIVES OF PAPRIKA NATURAL FLAVORS, MODIFIED CORNSTARCH, SALT, BLACK PEPPER, THYME, BAY LEAF), PARSLEY.