Which food has less impact on blood sugar?

FILLING (POTATOES, EGGS [WHOLE EGG, WHEY, SKIM MILK, XANTHAN GUM], GREEN CHILE SAUCE [WATER, GREEN CHILES (GREEN CHILE PEPPERS, WATER, SALT, CITRIC ACID, CALCIUM CHLORIDE), TOMATOES (TOMATOES, TOMATO JUICE, SALT, CALCIUM CHLORIDE, CITRIC ACID), LARD (LARD AND HYDROGENATED LARD, BHA, PROPYL GALLATE, CITRIC ACID), FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, POTASSIUM BROMATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), JALAPENOS, TOMATO PASTE (VINE RIPENED TOMATOES, CITRIC ACID), SALT, ROASTED GARLIC POWDER, BLACK PEPPER, HICKORY POWDER (MALTODEXTRIN, NATURAL HICKORY SMOKE FLAVORING, HYDRATED SILICON DIOXIDE)], PORK SAUSAGE (PORK, SALT, PEPPER, SPICES), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO, CORN STARCH), SALT, POTASSIUM SORBATE, SODIUM BENZOATE, BLACK PEPPER) TORTILLA (ENRICHED BLEACHED WHEAT FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, VEGETABLE SHORTENING [INTERESTERIFIED SOYBEAN OIL, HYDROGENATED SOYBEAN OIL AND/OR PALM OIL], CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: VITAL WHEAT GLUTEN, SUGAR, SALT, LEAVENING [SODIUM BICARBONATE, SODIUM ALUMINUM SULFATE, CORN STARCH, MONOCALCIUM PHOSPHATE AND/OR SODIUM ACID PYROPHOSPHATE, CALCIUM SULFATE], DOUGH CONDITIONERS [FUMARIC ACID, SODIUM METABISULFITE], DISTILLED MONOGLYCERIDES, PRESERVATIVES [CALCIUM PROPIONATE, SORBIC ACID AND/OR CITRIC ACID])