Which food has less impact on blood sugar?

CRUST (ENRICHED FLOUR WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYMEJ, WATER, SEMOLINA, DEXTROSE, SOYBEAN OIL, PALM OIL, SALT, YEAST, CULTURED WHEAT STARCH, OLIVE OIL, SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, DOUGH CONDITIONERS DIACETYL TARTARIC ACID ESTER OF MONO AND DIGLYCERIDES, WHEAT GLUTEN, SUGAR, DEXTROSE, WHEAT FLOUR, GUARGUM, ACTIVE MALT FLOUR, CALCIUM PYROPHOSPHATE, ASCORBIC ACID, ENZYME, L-CYSTEINE], CITRIC ACID, SOY LECITHIN [PROCESSING AID]), SAUCE (WATER, DEHYDRATED CHEESE SAUCE BLEND MALTODEXTRIN, DEHYDRATED CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), MODIFIED CORNSTARCH, WHEY POWDER, NONFAT DRY MILK, SALT, DEHYDRATED BLEU CHEESE (PASTEURIZED MILK, SALT, CHEESE CULTURE, ENZYMES), LESS THAN 2% NATURAL FLAVORS, BUTTERMILK SOLIDS, LACTIC ACID, SODIUM PHOSPHATE, DISODIUM PHOSPHATE, SOY LECITHIN, CELLULOSE GUM, GUARGUM, TITANIUM DIOXIDE, ENZYME MODIFIED BUTTER, DEHYDRATED BUTTER, AUTOLYZED YEAST EXTRACT, SODIUM CITRATE, ANNATTO AND TURMERIC FOR COLORI, SOYBEAN OIL, NATURAL FLAVOR [MILK), FULLY COOKED PHILLY BEEF STEAK (BEEF, WATER, CONTAINS 2% ORLESS OF LIGHT BROWN SUGAR, SALT, DEXTROSE, YEAST EXTRACT, BLACK PEPPER, GARLIC POWDER, ONION POWDER, CANOLA OIL, NATURAL FLAVORS), LOW MOISTURE PART-SKIM MOZZARELLA CHEESE (PASTEURIZED PART-SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), ROASTED GREEN PEPPERS, PROVOLONE CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), CARAMELIZED ONIONS (ONIONS, SUNFLOWER OIL).