Which food has less impact on blood sugar?

CRUST (WHEAT FLOUR, WATER, SOYBEAN OIL, DEGERMINATED YELLOW CORN MEAL, SUGAR, SALT, YEAST, NONFAT DRY MILK, GRANULATED GARLIC, MALTED BARLEY FLOUR), BBQ SAUCE (BBQ SAUCE SEASONING [BROWN SUGAR, SUGAR, MOLASSES POWDER {CANE SUGAR AND CANE MOLASSES], SALT, GARLIC POWDER, NATURAL SMOKE FLAVOR, CARAMEL COLOR, SPICE], TOMATO CONCENTRATE, WATER, VINEGAR), WHOLE MILK MOZZARELLA CHEESE (CULTURED PASTEURIZED MILK, SALT AND ENZYMES), FULLY COOKED CHICKEN BREAST MEAT WITH RIB MEAT (CHICKEN BREAST MEAT WITH RIB MEAT, WATER, POTATO STARCH, SEASONING [CHICKEN BROTH, YEAST EXTRACT, SEA SALT, POTATO FLOUR, ONION POWDER, CANE SUGAR, NATURAL FLAVOR], SEA SALT, EVAPORATED CANE SUGAR, CARAMELIZED SUGAR SYRUP), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO), RED ONIONS, CONTAINS LESS THAN 2% OF GRANULATED GARLIC, CHILI POWDER LIGHT SEASONING (CHILI PEPPER, CUMIN, PAPRIKA, SALT, OREGANO AND OTHER SPICES, EXTRACTIVES OF GARLIC), DEHYDRATED CILANTRO.