Which food has less impact on blood sugar?

HAM AND CHEESE OMELET (EGG PATTY: WHOLE EGGS, WATER, DRIED CREAM CHEESE PRODUCT [PASTEURIZED MILK AND CREAM, CHEESE CULTURE, SALT, CAROB BEAN GUM], NONFAT DRY MILK, DISODIUM PHOSPHATE, NATURAL FLAVOR], SOYBEAN OIL, WHEY SOLIDS, NONFAT DRIED MILK, MODIFIED FOOD STARCH, SALT, XANTHAN, BUTTER FLAVOR [MALTODEXTRIN, NATURAL BUTTER FLAVOR, ANNATTO AND TURMERIC ADDED FOR COLOR, LIQUID PEPPER EXTRACT, CITRIC ACID. FILLING: HAM WATER ADDED [CURED WITH: WATER, DEXTROSE, SALT, MODIFIED FOOD STARCH, POTASSIUM LACTATE, SODIUM PHOSPHATES, SODIUM DIACETATE, SODIUM ERYTHORBATE, SODIUM NITRITE], PASTEURIZED PROCESS CHEDDAR CHEESE [CHEDDAR CHEESE {MILK CHEESE CULTURE, SALT ENZYMES, ANNATTO}, WATER, CREAM, SODIUM PHOSPHATE, SODIUM CITRATE, SALT, SORBIC ACID, {PRESERVATIVE}, APOCAROTENAL {COLOR}], PASTEURIZED PROCESS MONTEREY JACK CHEESE [MONTEREY JACK CHEESE {PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES}, WATER, CREAM, SODIUM PHOSPHATE, SALT, SORBIC ACID {PRESERVATIVE}, POTATO STARCH AND POWDERED CELLULOSE {TO PREVENT CAKING}, NATAMYCIN}]), ROASTED POTATOES (POTATOES, CANOLA OIL, SALT, DEXTROSE, BUTTER FLAVOR [CREAM AND BUTTER EXTRACT, MALTODEXTRIN], DEHYDRATED ONION AND GARLIC, SPICES, CARAMEL COLOR, PAPRIKA, GRILL FLAVOR [VEGETABLE OIL], EXTRACTIVES OF ANNATTO AND OTHER SPICES, SODIUM ACID PYROPHOSPHATE).