Which food has less impact on blood sugar?

INGREDIENTS: FILLING: CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO COLOR), COOKED SAUSAGE CRUMBLES (MADE WITH TURKEY) [GROUND TURKEY THIGH MEAT, MECHANICALLY SEPARATED TURKEY, WATER, SOY PROTEIN CONCENTRATE (CONTAINS SOY LECITHIN), SALT, SPICES, DEXTROSE, FLAVORING, SUGAR], FIRE ROASTED DICED GREEN CHILES (GREEN CHILE PEPPERS, SALT, CITRIC ACID. MAY ALSO CONTAIN WATER AND CALCIUM CHLORIDE), WATER, DICED TOMATOES (MAY CONTAIN ONE OR MORE OF THE FOLLOWING: TOMATO JUICE, SALT, CITRIC ACID AND CALCIUM CHLORIDE), PRE-COOKED SCRAMBLED EGGS (WHOLE EGGS, SKIM MILK, SOYBEAN OIL, CORN STARCH, SALT, XANTHAN GUM, CITRIC ACID), CORN STARCH, CONTAINS 2% OR LESS OF: DICED ONION, FIRE ROASTED GREEN JALAPENO PUREE (GREEN JALAPENO PEPPERS, WATER AND CITRIC ACID), CILANTRO, WHITE VINEGAR, PAPRIKA (FOR FLAVOR), GARLIC POWDER, ONION POWDER, AND SALT. WHOLE WHEAT TORTILLA: WATER, WHOLE WHEAT FLOUR, ENRICHED WHITE WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, AND FOLIC ACID), SOYBEAN OIL, SALT, GUAR GUM, AND BAKING POWDER (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, AND MONOCALCIUM PHOSPHATE).