Which food has less impact on blood sugar?

INGREDIENTS: FILLING: PRE-COOKED SCRAMBLED EGGS (WHOLE EGGS, SKIM MILK, SOYBEAN OIL, CORN STARCH, SALT, XANTHAN GUM, CITRIC ACID), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO COLOR), WATER, DICED POTATO, COOKED DICED BACON (CURED WITH: WATER, SALT AND SUGAR. MAY CONTAIN ONE OR MORE OF THE FOLLOWING: SMOKE FLAVORING, SODIUM PHOSPHATES, SODIUM ERYTHORBATE, SODIUM NITRITE, FLAVORING, DEXTROSE, AND/OR SODIUM DIACETATE), CONTAINS 2% OR LESS OF: SPICES, RED SAUCE SEASONING (MODIFIED CORN STARCH, PAPRIKA, SPICES, ONION & GARLIC POWDER, TOMATO, DEXTROSE, SUGAR, AUTOLYZED YEAST EXTRACT, CARAMEL COLOR, EXTRACTIVE OF PAPRIKA, GUAR GUM, CITRIC ACID, MALIC ACID, XANTHAN GUM, ASCORBIC ACID, DISODIUM INOSINATE & GUANYLATE), WHITE VINEGAR, AND SALT. WHOLE WHEAT FLOUR TORTILLA, SOY FLOUR ENRICHED (WHEAT FLOURS [WHOLE WHEAT FLOUR, ENRICHED BLEACHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID)], WATER, SOY FLOUR, SOYBEAN OIL, POTATO STARCH, PEA FIBER, DISTILLED MONOGLYCERIDE, WHEAT GLUTEN, GLYCERINE, SALT, BAKING POWDER (CORN STARCH, SODIUM BICARBONATE, SODIUM ALUMINUM SULFATE, MONOCALCIUM PHOSPHATE).