Which food has less impact on blood sugar?

CARAMEL CAKE - SUGAR, ENRICHED BLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), VEGETABLE SHORTENING (PALM AND SOYBEAN OILS, MONO AND DIGLYCERIDES, POLYSORBATE 60), SOYBEAN OIL, EGGS, CONTAINS LESS THAN 2% OF THE FOLLOWING: LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, MONOCALCIUM PHOSPHATE), NATURAL AND ARTIFICIAL FLAVOR, MODIFIED CORNSTARCH, SALT, SOY LECITHIN, ALSO CONTAINS: EGG WHITES, CARAMEL FLAVORED CONFECTIONARY SPREAD (CORN SYRUP, SWEETENED CONDENSED MILK [CONDENSED MILK, SUGAR], WATER, PALM OIL, CREAM, GLYCERIN, PECTIN, SALT, DISODIUM PHOSPHATE, SOY LECITHIN, NATURAL AND ARTIFICIAL FLAVOR, CARRAGEENAN, TO PRESERVE FRESHNESS [POTASSIUM SORBATE]), SKIM MILK, MOLASSES, HIGH FRUCTOSE CORN SYRUP, WATER, PALM KERNEL AND PALM OIL, WHEAT STARCH, MODIFIED TAPIOCA STARCH, PROPYLENE GLYCOL MONO AND DIESTERS OF FATS AND FATTY ACIDS, DEXTROSE, WHEY, CORN SYRUP, REDUCED MINERALS WHEY POWDER, MONO AND DIGLYCERIDES SODIUM CASEINATE, GUAR GUM, POLYSORBATE 60, XANTHAN GUM, SODIUM STEROYL LACTYLATE, CITRIC ACID, TO PRESERVE FRESHNESS (POTASSIUM SORBATE, PROPYLENE GLYCOL), DISODIUM PHOSPHATE, ARTIFICIAL COLORS (YELLOW 5 LAKE, YELLOW 6 LAKE, BLUE 2 LAKE), ASCORBIC ACID, RED VELVET CAKE - SUGAR, ENRICHED BLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), VEGETABLE SHORTENING (PALM AND SOYBEAN OILS, MONO AND DIGLYCERIDES, POLYSORBATE 60), SOYBEAN OIL, EGGS, CONTAINS LESS THAN 2% OF THE FOLLOWING: LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, MONOCALCIUM PHOSPHATE), NATURAL AND ARTIFICIAL FLAVOR, MODIFIED CORNSTARCH, SALT, SOY LECITHIN, ALSO CONTAINS: CREAM CHEESE (MILK, CREAM, CHEESE CULTURE, SALT, CAROB BEAN GUM), MARGARINE (PALM OIL, WATER, SOYBEAN OIL, SALT, MONO AND DIGLYCERIDES, ARTIFICIAL FLAVOR, ANNATTO EXTRACT, TO PRESERVE FRESHNESS [CALCIUM DISODIUM EDTA], VITAMIN A PALMITATE), BUTTERMILK, SKIM MILK, EGG WHITES, COCOA ALKALI PROCESSED, WHEY, PROPYLENE GLYCOL MONO AND DIESTERS OF FATS AND FATTY ACIDS, MONO AND DIGLYCERIDES, LEAVENING (SODIUM ALUMINUM PHOSPHATE, ALUMINUM SULFATE), SODIUM CASEINATE, GUAR GUM, ARTIFICIAL COLOR (RED 40), POLYSORBATE 60, SODIUM STEAROYL LACTYLATE, XANTHAN GUM, DISODIUM PHOSPHATE, ASCORBIC ACID, CITRIC ACID, CHOCOLATE CAKE - SUGAR, ENRICHED BLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), VEGETABLE SHORTENING (PALM AND SOYBEAN OILS, MONO AND DIGLYCERIDES, POLYSORBATE 60), SOYBEAN OIL, EGGS, CONTAINS LESS THAN 2% OF THE FOLLOWING: LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, MONOCALCIUM PHOSPHATE), NATURAL AND ARTIFICIAL FLAVOR, MODIFIED CORNSTARCH, SALT, SOY LECITHIN, ALSO CONTAINS: EGG WHITES, COCOA ALKALI PROCESSED, WATER, HIGH FRUCTOSE CORN SYRUP, SEMISWEET CHOCOLATE CHIPS (SUGAR, CHOCOLATE LIQUOR, COCOA BUTTER, DEXTROSE, SOY LECITHIN, SALT, ARTIFICIAL FLAVOR), SKIM MILK, SEMISWEET CHOCOLATE (SUGAR, CHOCOLATE LIQUOR, COCOA BUTTER, MILKFAT, SOY LECITHIN, NATURAL FLAVOR, SALT), HEAVY CREAM (CREAM, MILK, NONFAT MILK, CARRAGEENAN, CELLULOSE GUM, MONOGLYCERIDES, POLYSORBATE 80, SALT, GUAR GUM), PALM AND PALM KERNEL OILS, PROPYLENE GLYCOL MONO AND DIESTERS OF FATS AND FATTY ACIDS, MODIFIED TAPIOCA STARCH, WHEY, MONO AND DIGLYCERIDES, MILK, SODIUM CASEINATE, POLYSORBATE 60, WHEAT STARCH, CORN SYRUP, GUAR GUM, XANTHAN GUM, SODIUM STEAROYL LACTYLATE, DISODIUM PHOSPHATE, NATURAL FLAVOR, ASCORBIC ACID, CITRIC ACID, TO PRESERVE FRESHNESS (POTASSIUM SORBATE, PROPYLENE GLYCOL), CARROT CAKE - SUGAR, ENRICHED BLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), VEGETABLE SHORTENING (PALM AND SOYBEAN OILS, MONO AND DIGLYCERIDES, POLYSORBATE 60), SOYBEAN OIL, EGGS, CONTAINS LESS THAN 2% OF THE FOLLOWING: LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, MONOCALCIUM PHOSPHATE), NATURAL AND ARTIFICIAL FLAVOR, MODIFIED CORNSTARCH, SALT, SOY LECITHIN, ALSO CONTAINS: CARROTS, CREAM CHEESE (MILK, CREAM, CHEESE CULTURE, SALT, CAROB BEAN GUM), MARGARINE (PALM OIL, WATER, SOYBEAN OIL, SALT, MONO AND DIGLYCERIDES, ARTIFICIAL FLAVOR, ANNATTO EXTRACT, TO PRESERVE FRESHNESS [CALCIUM DISODIUM EDTA], VITAMIN A PALMITATE), CRUSHED PINEAPPLE, INVERT SUGAR, CINNAMON, HIGH FRUCTOSE CORN SYRUP, ARTIFICIAL COLORS (YELLOW 6, YELLOW 5, BLUE 1)