Which food has less impact on blood sugar?

MASHED POTATOES (REHYDRATED POTATO FLAKES AND GRANULES [WATER, POTATOES, MONO- AND DIGLYCERIDES, CITRIC ACID, DISODIUM DIHYDROGEN PYROPHOSPHATE, BHT, SODIUM BISULFITE], BUTTER [CREAM, SALT], CREAM, SALT, MEDIUM CHAIN TRIGLYCERIDES, SPICE, NATURAL FLAVORING), TURKEY (TURKEY BREAST, WATER, ISOLATED SOY PROTEIN [ISOLATED SOY PROTEIN, MODIFIED POTATO STARCH, CORN STARCH, CARRAGEENAN, SOY LECITHIN], OLIVE OIL, CHICKEN FLAVOR [MALTODEXTRIN, CHICKEN BROTH, SALT, FLAVORS], DEXTROSE, SALT, POTASSIUM CHLORIDE, POTASSIUM AND SODIUM PHOSPHATES, SEASONING [SPICE EXTRACTIVES WITH POLYSORBATE 80, CANOLA OIL, MONO, DI, AND TRIGLYCERIDES, PROPYLENE GLYCOL, FLAVORS, SOY LECITHIN]), GRAVY (WATER, MODIFIED CORN STARCH, CHICKEN GLACE [CHICKEN BROTH, COOKED CHICKEN, CHICKEN FAT, SALT, FLAVORINGS], ONIONS, CHICKEN FLAVOR [CHICKEN BROTH, SALT, CHICKEN FAT], WINE, SALT, SOYBEAN OIL, NONFAT DRY MILK, SUGAR, CANOLA OIL, GARLIC, BUTTER [CREAM, SALT], FLAVORING, XANTHAN GUM, GUAR GUM), STUFFING (WATER, SEASONED BREADCRUMBS [ENRICHED WHEAT FLOUR {FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID}, VEGETABLE SHORTENING, HIGH FRUCTOSE CORN SYRUP, SALT, CONTAINS 2% OR LESS OF: WHEY, MALTODEXTRIN, YEAST, ROMANO CHEESE POWDER {ROMANO CHEESE FROM COW'S MILK (PASTEURIZED CULTURED MILK, ENZYMES, SALT), BUTTERMILK, SOYBEAN OIL, WHEY, CITRIC ACID, LACTIC ACID}, CALCIUM PROPIONATE, PARSLEY, CARAMEL COLOR, PAPRIKA, SPICE EXTRACTS, SPICE, SOY LECITHIN], CELERY, ONIONS, SEASONING [MALTODEXTRIN, DEHYDRATED ONION, HYDROLYZED SOY AND CORN PROTEIN, SALT, CHICKEN FAT, SUGAR, CHICKEN FLAVOR, DEHYDRATED PARSLEY, SPICES, CHICKEN POWDER {COOKED CHICKEN, NATURAL FLAVOR}, TURMERIC, DISODIUM INOSINATE AND GUANYLATE, EXTRACTIVES OF TURMERIC]), GREEN BEANS, CARROTS, WATER. CONTAINS: MILK, SOY, WHEAT.