Which food has less impact on blood sugar?

MASHED POTATOES (POTATOES, WATER, SKIM MILK, SOYBEAN OIL, CREAM CHEESE (PASTEURIZED MILK AND CREAM, CHEESE CULTURE, SALT, STABILIZERS [CAROB BEAN AND/OR GUAR GUM AND/OR XANTHAN GUM]), BUTTER (CREAM, SALT), SALT, MALTODEXTRIN, MONO AND DIGLYCERIDES, NATURAL FLAVOR, ONION POWDER, DISODIUM DIHYDROGEN PYROPHOSPHATE (TO PROMOTE COLOR RETENTION)), TURKEY BREAST (TURKEY BREAST, TURKEY BROTH, SALT, SUGAR, SODIUM PHOSPHATE, VEGETABLE OIL)., WATER, CORNBREAD (ENRICHED FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], CANOLA OIL, YELLOW CORN MEAL, SUGAR, YEAST, 2% OR LESS OF WHEAT GLUTEN, SALT TURMERIC [COLOR], CALCIUM PROPIONATE [A PRESERVATIVE], CALCIUM PEROXIDE, CALCIUM SULFATE, ASCORBIC ACID, CITRIC ACID, TBHQ [TO PRESERVE FRESHNESS]), CELERY, APPLE CIDER (SELECT APPLES, POTASSIUM SORBATE ADDED TO MAINTAIN FRESHNESS), APPLE, ONION, BUTTER (CREAM, SALT), TURKEY BASE (COOKED WHITE TURKEY MEAT AND CONCENTRATED TURKEY STOCK, SALT, CHICKEN FAT, SUGAR, AUTOLYZED YEAST EXTRACT, HYDROLYZED PROTEIN [WHEAT GLUTEN, SOY, CORN GLUTEN], NATURAL FLAVORS, DISODIUM INOSINATE/DISODIUM GUANYLATE, CARAMEL COLOR, CITRIC ACID SUNFLOWER OIL), SHERRY, GRAVY MIX (MODIFIED CORNSTARCH, MALTODEXTRIN, WHEAT FLOUR, SALT, SOYBEAN OIL, BEEF FAT (TBHQ AND CITRIC ACID ADDED TO IMPROVE STABILITY), CARAMEL COLOR, SUGAR, LESS THAN 2% OF WHEY, AUTOLYZED YEAST EXTRACT, SILICON DIOXIDE, POTASSIUM CHLORIDE, DISODIUM INOSINATE/DISODIUM GUANYLATE, HYDROLYZED WHEAT AND CORN GLUTEN, HYDROLYZED SOY AND WHEAT PROTEINS, SPICES, NATURAL AND ARTIFICIAL FLAVORS, LACTIC ACID, BEEF POWDER, CORN SYRUP SOLIDS, CALCIUM LACTATE, ONION POWDER, AMMONIUM CHLORIDE, BEEF STOCK, GARLIC POWDER, TRICALCIUM PHOSPHATE, MODIFIED TAPIOCA STARCH, RUM, CITRIC ACID, MODIFIED COCONUT AND/OR PALM KERNEL OIL, SOY LECITHIN), CHICKEN, BASE (COOKED CHICKEN, SALT, CHICKEN FAT, MALTODEXTRIN, EVAPORATED CANE JUICE, WATER, TEAST EXTRACT, DRIED WHEY, NATURAL FLAVORS, CORN OIL, SOYBEAN OIL, NATURAL EXTRACTIVES OF TURMERIC AND ANNATTO, ROASTED CARROTS), FOOD STARCH-MODIFIED (CORN), GROUND SAGE, KOSHER SALT THYME, BLACK PEPPER.