Which food has less impact on blood sugar?

CRUST (ENRICHED UNBLEACHED WHEAT FLOUR [FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE (B1), RIBOFLAVIN (B2), FOLIC ACID], WATER, NATURAL FLAVOR, EXTRA VIRGIN OLIVE OIL, HONEY GRANULES [CANE SUGAR, HONEY], PARMESAN CHEESE [CULTURED PASTEURIZED PART SKIM MILK, SALT, ENZYMES], SALT, NATURAL FLAVOR [MALTODEXTRIN, NATURAL BUTTER FLAVOR, ANNATTO, TURMERIC (FOR COLOR)], PALM OIL, SALT, YEAST, DOUGH CONDITIONER [WHEAT FLOUR, ASCORBIC ACID, ENZYMES], SOY LECITHIN), SAUCE (TOMATOES IN JUICE, WATER, TOMATO PASTE, ONION, PUREE, MUSHROOM BASE CONCENTRATE [COOKED MUSHROOMS, SOY SAUCE (WATER, SOYBEANS, SALT), MUSHROOM EXTRACT, SALT, BUTTER (CREAM, NATURAL FLAVORING), POTATO FLOUR, YEAST EXTRACT, MOLASSES, FLAVORING, ONION POWDER, BLACK PEPPER, CANOLA OIL], GARLIC PUREE, MODIFIED CORN STARCH, SUGAR, SALT, FLAVOR [PARMESAN CHEESE (PASTEURIZED MILK. CULTURES, SALT, ENZYMES), WATER, SODIUM CITRATE (AS AN EMULSIFIER), SUNFLOWER OIL, YEAST, NATURAL FLAVOR, YEAST EXTRACT], BASIL, CITRIC ACID, SODIUM BENZOATE AND POTASSIUM SORBATE [PRESERVATIVES], SPICES), COOKED ITALIAN SAUSAGE (PORK, SPICES, WATER, SALT, SUGAR, NATURAL FLAVORINGS, PAPRIKA), LOW MOISTURE PART SKIM MOZZARELLA CHEESE (PART SKIM MILK, CULTURES, SALT, ENZYMES), PROVOLONE CHEESE (PASTEURIZED MILK, SALT, CHEESE CULTURE, ENZYMES), ROASTED GREEN BELL PEPPER, CARAMELIZED ONION (YELLOW ONION, SUGAR, APPLE JUICE CONCENTRATE).