Which food has less impact on blood sugar?

CRUST (SWEET POTATO, WATER, WHEAT FLOUR, WHEAT STARCH, BREAD CRUMB [WHEAT FLOUR, SUGAR, YEAST, SALT], SOYBEAN OIL, WHEAT GLUTEN, YELLOW CHEDDAR CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO {COLOR}], TAPIOCA STARCH, BUTTER CONCENTRATE [CREAM, BUTTER {CREAM, SALT}, ENZYMES], CONTAINS 2% OR LESS OF YEAST, PARMESAN AND ROMANO CHEESE BLEND [BOTH MADE FROM PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, RENNET], VINEGAR, SODIUM BICARBONATE, MOLASSES, SALT), BBQ SAUCE (WATER, TOMATOES, BBQ SEASONING [SUGAR, CORN STARCH, SALT, SPICE, NATURAL FLAVORS INCLUDING SMOKE, GARLIC POWDER, XANTHAN GUM, CITRICACID), MOLASSES, VINEGAR), LOW MOISTURE PART SKIM MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), CHICKEN SAUSAGE (SKINLESS CHICKEN THIGH, CONTAINS 2% OR LESS OF: SALT, SUN DRIED TOMATOES, RAW SUGAR, DEHYDRATED DICED RED PEPPERS, WATER, SPICES, GRANULATED ONION, GRANULATED GARLIC), ONION, YELLOW CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO), DEHYDRATED CILANTRO.