Which food has less impact on blood sugar?

INGREDIENTS: ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, COOKED CHORIZO (PORK, SEASONING [SPICES, SALT, PAPRIKA, DEHYDRATED GARLIC, EXTRACTIVE OF PAPRIKA], WATER), MONTEREY JACK CHEESE (CULTURED MILK, SALT, ENZYMES), WHITE CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), POBLANO CHILI PEPPERS, RED BELL PEPPERS, 2% OR LESS OF SOYBEAN OIL, SUGAR, MODIFIED FOOD STARCH, SEASONING (RICE FLOUR, CORN STARCH, POTASSIUM CHLORIDE, SALT, COCONUT OIL, WHEAT STARCH, SODIUM ALGINATE), SKIM MILK, SPICES, BUTTERMILK POWDER, SALT, YEAST, WHEY, CREAMER (COCONUT OIL, CORN SYRUP SOLIDS, SODIUM CASEINATE [MILK], MONO AND DIGLYCERIDES, DIPOTASSIUM PHOSPHATE, SOY LECITHIN), FLAVORING (MALTODEXTRIN, GUM ARABIC, NATURAL FLAVOR [CONTAINS BARLEY]), DOUGH CONDITIONER BLEND (CALCIUM SULFATE, SALT, L-CYSTEINE HYDROCHLORIDE, GARLIC POWDER, TRICALCIUM PHOSPHATE, ENZYMES), BLEACHED ENRICHED WHEAT FLOUR (WHEAT FLOUR, AMYLASE, ASCORBIC ACID, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), BAKING SODA, MALTODEXTRIN, METHYLCELLULOSE, FLAVORING (YEAST EXTRACT, SALT), XANTHAN GUM, DRIED ONIONS, BUTTER FLAVOR (WHEY, ENZYME MODIFIED BUTTER OIL & DEHYDRATED BUTTER, CORN SYRUP SOLIDS, SALT, GUAR GUM, ANNATTO & TURMERIC COLOR), EGG YOLKS, SOY FLOUR.