Which food has less impact on blood sugar?

CRUST (CAULIFLOWER, LOW MOISTURE MOZZARELLA CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES], TAPIOCA STARCH, RICE FLOUR, RICE STARCH, EGG WHITES, CONTAINS LESS THAN 2% OF THE FOLLOWING: CANE SUGAR, YEAST, SALT, GARLIC POWDER, SPICES, XANTHAN GUM, CULTURED BROWN RICE, BROWN RICE FLOUR, CITRIC ACID, LACTIC ACID), SAUCE (WATER, SEASONING [SWEET CREAM SOLIDS, MODIFIED CORN STARCH, SALT, DEHYDRATED PARMESAN CHEESE {PASTEURIZED PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES}, WHEY, DEHYDRATED ROMANO CHEESE MADE FROM COW'S MILK {PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES}, GARLIC, BUTTERMILK POWDER, BUTTER {SWEET CREAM, SALT, ANNATTO COLOR}, SUGAR, SPICE. LESS THAN 1% MALTODEXTRIN, NONFAT MILK, NATURAL FLAVOR, XANTHAN GUM, SODIUM CASEINATE, SODIUM PHOSPHATE, LACTIC ACID], SOYBEAN OIL), LOW MOISTURE WHOLE MILK MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), FULLY COOKED NATURAL* WHITE MEAT CHICKEN (WHITE MEAT CHICKEN, WATER, RICE STARCH AND SALT), CARMELIZED ONION, ROASTED GARLIC, PARMESAN AND ROMANO CHEESE BLEND (PARMESAN CHEESE [PASTEURIZED PART-SKIM COW'S MILK, CHEESE CULTURES, SALT, ENZYMES], ROMANO CHEESE [PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, ENZYMES]), PARSLEY.