Which food has less impact on blood sugar?

STUFFED CRUST (ENRICHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYMES], PALM OIL, SOYBEAN OIL, SUGAR, ROMANO AND ASIAGO CHEESE BLEND [PASTEURIZED COW'S MILK, CHEESE CULTURE, SALT, POTATO STARCH AND POWDERED CELLULOSE (TO PREVENT CAKING), ENZYMES, NATAMYCIN (A NATURAL MOLD INHIBITOR}], NATURAL FLAVORED OIL [SOYBEAN OIL, HYDROGENATED SOYBEAN OIL, NATURAL FLAVORS, AND BETA-CAROTENE (COLOR], YEAST, SALT, MODIFIED FOOD STARCH, CULTURED WHEAT STARCH, SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, DOUGH CONDITIONERS [WHEAT FLOUR, DATEM, DEXTROSE, SOYBEAN OIL, ASCORBIC ACID, ENZYMES, L-CYSTEINE], METHYLCELLULOSE, CITRIC ACID, SOY LECITHIN), LOW MOISTURE PART SKIM MOZZARELLA CHEESE (PASTEURIZED PRT SKIM MILK, SALT, CHEESE CULTURES, ENZYMES), SAUCE (TOMATO PUREE, WATER, SEASONING [SALT, SPICES, SUGAR, GARLIC POWDER], ROMANO CHEESE MADE FROM COW'S MILK [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES]), COOKED ITALIAN SAUSAGE (PORK, SPICES, SALT, DEXTROSE, GARLIC POWDER, PAPRIKA, FLAVORING).