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)], RED BELL PEPPER, BREAKFAST SAUSAGE [PORK, SALT, PEPPER, AND SPICES], GREEN CHILES [GREEN CHILE PEPPERS, WATER, SALT, CITRIC ACID, CALCIUM CHLORIDE], 3 CHEESE BLEND [QUESO BLANCO (PASTEURIZED MILK, CULTURES, SALT, MODIFIED FOOD STARCH, FLAVORS, NONFAT MILK, WHEY PROTEIN CONCENTRATE, VITAMIN A PALMITATE, ENZYMES), ASADERO AND OAXACA (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), POWDERED CELLULOSE, POTASSIUM SORBATE, NATAMYCIN], HAM [PORK CURED WITH: WATER, DEXTROSE, SALT, MODIFIED FOOD STARCH, POTASSIUM LACATE, SODIUM PHOSPHATES, SODIUM DIACETATE, SODIUM ERYTHORBATE, SMOKE FLAVORING, SODIUM NITRITE], PORK CHORIZO [PORK, DISTILLED WATER, CIDER VINEGAR, CHILI POWDER, KOSHER SALT, SUGAR, ONION POWDER, PAPRIKA, BLACK PEPPER, CUMIN, OREGANO], SALT, BLACK PEPPER, CAYENNE POWDER, POTASSIUM SORBATE, SODIUM BENZOATE) 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: 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])