Which food has less impact on blood sugar?

CRUST (WHEAT FLOUR, WATER, YEAST, SOYBEAN OIL, CORN SYRUP, BAKING POWDER [CORN STARCH, SODIUM ALUMINUM PHOSPHATE, SODIUM BICARBONATE), PALM OIL, SEMOLINA [WHEAT], SUGAR, DOUGH CONDITIONER [DATEM, WHEAT GLUTEN, SUGAR, DEXTROSE, WHEAT FLOUR, MALTED BARLEY FLOUR, GUAR GUM, ACTIVE MALT FLOUR, CALCIUM PYROPHOSPHATE, ASCORBIC ACID, ENZYME, SALT, PARMESAN AND ROMANO CHEESE BLEND (PARMESAN CHEESE (PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, RENNET), ROMANO CHEESE (PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, RENNET), POWDERED CELLULOSE (ANTI-CAKING), SALT], VITAL WHEAT GLUTEN, WHEAT PROTEIN ISOLATE, OLIVE OIL, INACTIVE YEAST), SAUCE (WATER, MOZZARELLA SEASONING [WHEY, MODIFIED FOOD STARCH, CREAMER POWDER (COCONUT OIL, CORN SYRUP SOLIDS, SODIUM CASEINATE, DIPOTASSIUM PHOSPHATE, MONO AND DIGLYCERIDES), NATURAL FLAVORS, SALT, MOZZARELLA CHEESE POWDER (MOZZARELLA CHEESE (PART SKIM MILK, SALT, CULTURES, ENZYMES), DISODIUM PHOSPHATE}], AU JUS SEASONING [SALT, BEEF STOCK, BEEF FAT POWDER (RENDERED BEEF FAT, BEEF BROTH, NATURAL FLAVOR), SUGAR, NATURAL FLAVORS (DEXTROSE), SPICES INCLUDING CELERY]), LOW MOISTURE WHOLE MILK MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), FULLY COOKED BEEF PHILLY STEAK WATER AND BINDER PRODUCT (BONELESS BEEF, WATER, LESS THAN 2% OF RICE STARCH, SALT, FLAVORS, DEXTROSE, SODIUM PHOSPHATES, SUGAR, MALTODEXTRIN, GARLIC, ONION, YEAST EXTRACT, HYDROLYZED SOY PROTEIN, NATURAL FLAVORING, NATURAL GRILL FLAVOR [FROM SUNFLOWER OIL), SOYBEAN OIL, CARAMEL COLOR), PROVOLONE CHEESE (PASTEURIZED WHOLE MILK, CHEESE CULTURES, SALT, ENZYMES), GREEN BELL PEPPERS, CARAMELIZED ONIONS (ONIONS, LESS THAN 2% NATURAL ONION FLAVORING [GUM ARABIC, NATURAL FLAVORS, RICE CONCENTRATE, MALTODEXTRIN), CONTAINS LESS THAN 2% OF BREADCRUMBS (ENRICHED WHEAT FLOUR [ENRICHED WITH NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], SALT, SUGAR, YEAST, SPICES, SOYBEAN OIL, DEHYDRATED PARSLEY), SOYBEAN OIL TOPPING (SOYBEAN OIL, FULLY HYDROGENATED SOYBEAN OIL, NATURAL BUTTER FLAVOR, BETA CAROTENE [COLOR]).