Which food has less impact on blood sugar?

CREMINI MUSHROOMS, PORTOBELLO MUSHROOMS, PANKO BREAD CRUMBS (WHEAT FLOUR, CANE SUGAR, YEAST, SEA SALT), FONTINA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), ONION, WATER, ROMANO CHEESE MADE FROM COW'S MILK (PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, ENZYMES), TEMPURA MIX (BLEACHED WHEAT FLOUR, RICE FLOUR, CORN STARCH, LEAVENING [SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, MONOCALCIUM PHOSPHATE]), PARMESAN CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (PASTEURIZED PART-SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), OLIVE OIL, 2% OR LESS OF SALTED RED WINE (WINE, SALT, SULFITES), LIQUID WHOLE EGGS WITH CITRIC ACID (WHOLE EGG, CITRIC ACID [PRESERVATIVE], WATER), GARLIC, DRIED EGG WHITES, FOOD STARCH-MODIFIED, SEA SALT, DEGERMED YELLOW CORN MEAL, VEGETABLE BASE (CARROT, CELERY, ONION, TOMATO PASTE, CORN OIL, YEAST EXTRACT, POTATO FLOUR, SALT, ONION POWDER, GARLIC POWDER, NATURAL FLAVORING), BALSAMIC VINEGAR (WINE VINEGAR, CONCENTRATED GRAPE MUST), BROWN SUGAR, TAPIOCA DEXTRIN, SPICES.