Which food has less impact on blood sugar?

FILLING: WATER, MARINATED COOKED WHITE CHICKEN (CHICKEN BREAST WITH RIB MEAT, WATER, SALT, CARRAGEENAN, SODIUM PHOSPHATES), CARROTS, CHICKEN GRAVY MIX (MODIFIED FOOD STARCH, COCONUT OIL, WHOLE MILK POWDER, SALT, CORN STARCH, CHICKEN FAT WITH EXTRACTS OF ROSEMARY, SUGAR, MALTODEXTRIN, DRIED CHICKEN FLAVOR [MECHANICALLY SEPARATED CHICKEN, CHICKEN BROTH, NATURAL FLAVOR {EXTRACT OF ROSEMARY} CITRIC ACID], CHICKEN FLAVOR [HYDROLYZED SOY AND CORN PROTEIN, MALTODEXTRIN, AUTOLYZED YEAST EXTRACT, COOKED CHICKEN, FLAVOR, CORN SYRUP SOLIDS, DISODIUM INOSINATE, DISODIUM GUANYLATE, THIAMINE HYDROCHLORIDE, PARTIALLY HYDROGENATED SOYBEAN AND COTTONSEED OIL], NATURAL FLAVOR, XANTHAN GUM, ONION POWDER, SODIUM CASEINATE, DIPOTASSIUM PHOSPHATE, MONO AND DIGLYCERIDES, SPICE, TURMERIC), PEAS, ONION, CELERY. CRUST: BLEACHED ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SHORTENING (SOYBEAN OIL, HYDROGENATED SOYBEAN OIL), WATER, DOUGH CONDITIONER (DEXTROSE, WHEAT STARCH, SALT, SODIUM BICARBONATE, CALCIUM PROPIONATE [PRESERVATIVE], 2% OR LESS OF: PARTIALLY HYDROGENATED SOYBEAN OIL, SODIUM METABISULFITE), DEXTROSE, SALT, SODIUM BICARBONATE.