Which food has less impact on blood sugar?

CHEESE SAUCE (MARINARA SAUCE [TOMATO [TOMATO, TOMATO PUREE, SALT, CITRIC ACID], TOMATO (TOMATO, TOMATO JUICE, CITRIC ACID, CALCIUM CHLORIDE) WATER, ONION, TOMATO, OLIVE OIL, GARLIC, SEA SALT, CORN STARCH, BASIL, PARSLEY, SPICES, BLACK PEPPER], CHEESE BLEND [LOW MOISTURE PART SKIM MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES], UNSMOKED PROVOLONE CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES], POWDERED CELLULOSE {ANTI-CAKING], NATAMYCIN (MOLD-INHIBITOR}], DOUGH (UNBLEACHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, OLIVE OIL, SUGAR, BAKING POWDER [CORN STARCH, SODIUM BICARBONATE, SODIUM ALUMINUM SULFATE, MONOCALCIUM PHOSPHATE], CONTAINS 2% OR LESS OF DEXTROSE, SALT), ONIONS, PARMESAN CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, POWDERED CELLULOSE {ANTI-CAKING}], SUNDRIED TOMATOES, CONTAINS 2% OR LESS OF CORN STARCH, CELLULOSE GUM, SALT, BLACK PEPPER, ITALIAN STYLE SPICES), EGG WASH (EGGS, WATER, SALT), CONTAINS 2% OR LESS OF YELLOW CORNMEAL, VEGETABLE OIL (CANOLA AND/OR SOYBEAN OIL), UNBLEACHED ENRICHED WHEAT FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID].