Which food has less impact on blood sugar?

TOPPINGS: CHEESES (COTIJA CRUMBLES [COTIJA CHEESE {PASTEURIZED MILK, SALT, CHEESE CULTURES, MICROBIAL ENZYMES}, CELLULOSE {TO PREVENT CAKING}], QUESADILLA STYLE CHEESE [PASTEURIZED MILK, SALT, CHEESE CULTURES, MICROBIAL ENZYMES, ANNATTO {COLOR}], GRATED PARMESAN CHEESE [PARMESAN CHEESE {PASTEURIZED MILK, CHEESE CULTURES, SALT, MICROBIAL ENZYMES}, CELLULOSE {TO PREVENT CAKING}]), SAUCE (WATER, GARLIC POWDER, ONION POWDER, CORNSTARCH, SPICES [ANCHO CHILE PEPPER, CUMIN, PARSLEY, OREGANO, RED PEPPER, BLACK PEPPER], SOUR CREAM, SEA SALT, CHEDDAR CHEESE [MILK, SALT, CHEESE CULTURES, MICROBIAL ENZYMES] NATURAL FLAVOR, CORN MALTODEXTRIN, CANE SUGAR, WHEY, LACTIC ACID, SILICON DIOXIDE [TO PREVENT CAKING], CITRIC ACID, SALT, EXPELLER PRESSED CANOLA OIL, XANTHAN GUM), ORGANIC ROASTED CORN, RED ONIONS, JALAPEO PEPPERS, ORGANIC CHILE LIME GARNISH (ORGANIC DEHYDRATED RED BELL PEPPER, ORGANIC CHILE PEPPERS, ORGANIC RICE MALTODEXTRIN, ORGANIC LIME JUICE CONCENTRATE, CITRIC ACID, ORGANIC CANOLA OIL). CRUST: UNLBEACHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR), WATER, ORGANIC EXPELLER PRESSED SOYBEAN OIL, CONTAINS 2% OR LESS OF THE FOLLOWING: YEAST, SEA SALT, DEXTROSE, CULTURED WHEAT STARCH, SOY LECITHIN (EMULSIFIER).