Which food has less impact on blood sugar?

LETTUCE, GRILLED CHICKEN (BONELESS SKINLESS CHICKEN BREAST, CANOLA OIL, SALT, BLACK PEPPER), CAESAR DRESSING (JUST MAYO (EXPELLER-PRESSED CANOLA OIL, FILTERED WATER, LEMON JUICE, WHITE VINEGAR, 2% OR LESS OF THE FOLLOWING: ORGANIC SUGAR, SALT, APPLE CIDER VINEGAR, PEA PROTEIN, SPICES, GARLIC, MODIFIED FOOD STARCH, BETA-CAROTENE), PARMESAN CHEESE (PASTEURIZED PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES POWDERED CELLULOSE), WATER, LEMON JUICE, RED WINE VINEGAR, ANCHOVY, DIJON MUSTARD (WATER, VINEGAR, MUSTARD SEED, SALT, WHITE WINE, FRUIT PECTIN, CITRIC ACID, TARTARIC ACID, SUGAR, SPICE), WORCESTERSHIRE SAUCE (APPLE CIDER VINEGAR, TAMARI [WATER, SOYBEAN, WHEAT, SALT] MOLASSES, WATER, AGAVE SYRUP, SALT, LEMON JUICE CONCENTRATE, GINGER PUREE, TAMARIND, CHILI PEPPER, GARLIC POWDER, XANTHAN GUM, SHITAKE MUSHROOM, ALLSPICE. , CLOVES, ORANGE EXTRACT, LEMON EXTRACT, NATURAL SMOKE FLAVOR, NATURAL ONION FLAVOR), GARLIC, SALT, WHITE PEPPER), CROUTONS (FRENCH BAGUETTE (ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, WATER, BIGA (FLOUR, WATER, YEAST), LIQUID LEVAIN (FLOUR, WATER, YEAST), SEA SALT, YEAST, CORN FLOUR, WHEAT MALT FLOUR), PARMESAN (CULTURED MILK, ENZYMES, SALT), CANOLA OIL (100% EXPELLER PRESSED CANOLA OIL, SOY LECITHIN), PARMESAN CHEESE (PASTEURIZED PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES, POWDERED CELLULOSE).