Which food has less impact on blood sugar?

INGREDIENTS: FILLING: WATER, CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO COLOR), GROUND BEEF (NOT MORE THAN 20% FAT), MECHANICALLY SEPARATED CHICKEN (MAY CONTAIN UP TO 6% RETAINED WATER), TEXTURED VEGETABLE PROTEIN PRODUCT [SOY FLOUR, CARAMEL COLOR, ZINC OXIDE, FERROUS SULFATE, NIACINAMIDE, CALCIUM PANTOTHENATE, PYRIDOXINE HYDROCHLORIDE (B6), RIBOFLAVIN (B2), THIAMINE MONONITRATE (B1), VITAMIN A PALMITATE, AND VITAMIN B12], CRUSHED TOMATOES (TOMATOES AND SALT. MAY ALSO CONTAIN: TOMATO JUICE AND/OR PUREE, CITRIC ACID, WATER, AND CALCIUM CHLORIDE), CONTAINS 2% OR LESS OF: SPICES, TACO SEASONING [SPICES (INCLUDING PAPRIKA, CUMIN, AND OREGANO), ONION, GARLIC, POTATO FLOUR, ENRICHED WHEAT FLOUR (FLOUR, NIACIN, IRON, THIAMINE MONONITRATE (B1), RIBOFLAVIN (B2), FOLIC ACID), COCOA, CORN SYRUP SOLIDS, CITRIC ACID, NATURAL FLAVOR], MINCED ONION, SALT, ISOLATED SOY PROTEIN WITH LESS THAN 2% LECITHIN, AND MODIFIED FOOD STARCH (REFINED FROM CORN). 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), ANNATTO & TURMERIC.