Which food has less impact on blood sugar?

BUN (ENRICHED BLEACHED FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, HIGH FRUCTOSE CORN SYRUP, SOYBEAN OIL, OAT FIBER, CONTAINS LESS THAN 2% OF EACH OF THE FOLLOWING: YEAST, SALT, SUGAR, CALCIUM PROPIONATE [PRESERVATIVE], CALCIUM SULFATE, ENZYMES, ASCORBIC ACID [DOUGH CONDITIONER], MICROCRYSTALLINE CELLULOSE, CORN STARCH), CHICKEN PATTY (CHICKEN BREAST WITH RIB MEAT, WATER, VEGETABLE PROTEIN PRODUCT [SOY PROTEIN CONCENTRATE, ZINC OXIDE, NIACINAMIDE, FERROUS SULFATE, COPPER GLUCONATE, VITAMIN A PALMITATE, CALCIUM PANTOTHENATE, THIAMINE MONONITRATE {B1}, PYRIDOXINE HYDROCHLORIDE {B6}, RIBOFLAVIN {B2}, CYANOCOBALAMIN {B12}], CHICKEN SKIN, SOY PROTEIN CONCENTRATE. SEASONING: [SALT, HYDROLYZED CORN AND SOY PROTEIN, SODIUM PHOSPHATE, DRIED ONION, DRIED GARLIC AND SPICES], SODIUM PHOSPHATES, TRICALCIUM PHOSPHATES. BATTERED WITH: WATER, BLEACHED WHEAT FLOUR, PARTIALLY HYDROGENATED VEGETABLE OIL [SOYBEAN AND COTTONSEED], LEAVENING [DISODIUM PYROPHOSPHATE, BAKING SODA], YELLOW CORN FLOUR, SUGAR, SALT, SODIUM ALUMINOSILICATE, DEXTROSE. BREADED WITH: BLEACHED WHEAT FLOUR, YEAST, SUGAR, YELLOW CORN FLOUR, SALT, OLEORESIN PAPRIKA, BREADING IS SET IN SOYBEAN OIL).