Which food has less impact on blood sugar?

FORMED MASHED POTATOES (POTATOES, VEGETABLE OIL [ONE OR MORE OF THE FOLLOWING: CANOLA OIL, SOYBEAN OIL, COTTONSEED OIL, SUNFLOWER OIL, CORN OIL], DRIED POTATOES, CONTAINS 2% OR LESS OF CITRIC ACID, DEXTROSE, MONO- AND DIGLYCERIDES, NATURAL FLAVORS, POTASSIUM CHLORIDE, POTATO STARCH-MODIFIED, SALT, SODIUM ACID PYROPHOSPHATE ADDED TO MAINTAIN NATURAL COLOR), CHICKEN BREAST WITH RIB MEAT NUGGET PATTY FRITTERS (CHICKEN BREAST WITH RIB MEAT, WATER, ENRICHED BLEACHED WHEAT FLOUR [ENRICHED WITH NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], TEXTURED SOY FLOUR, YELLOW CORN FLOUR, SOY PROTEIN CONCENTRATE, MODIFIED FOOD STARCH, CONTAINS 2% OR LESS OF SALT, SPICES, MALTODEXTRIN, DEXTROSE, SODIUM PHOSPHATES, IODIZED SALT, EXTRACTIVES OF PAPRIKA, CHICKEN BROTH POWDER, CARRAGEENAN, HYDROLYZED SOY PROTEIN, DRIED ONION, LEAVENING [SODIUM BICARBONATE, SODIUM ACID PYROPHOSPHATE], NATURAL FLAVOR, NONFAT MILK, SODIUM ALGINATE, SOY FLOUR, WHEY, SPICE EXTRACTS, DISODIUM INOSINATE AND GUANYLATE, ONION POWDER).