Which food has less impact on blood sugar?

DANISH PASTRY: MIX (ENRICHED BLEACHED WHEAT FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID], PALM OIL, DEXTROSE, POWDERED SUGAR, WHEAT STARCH, MONO- AND DIGLYCERIDES, LEAVENING [SODIUM ACID PYROPHOSPHATE, BAKING SODA, MONOCALCIUM PHOSPHATE], SALT, EGGS, SOY FLOUR, SOYBEAN OIL, POTATO FLOUR, WHEY [MILK PRODUCT], VITAL WHEAT GLUTEN, SODIUM STEAROYL LACTYLATE, SODIUM PROPIONATE AS PRESERVATIVE, CORN STARCH, CORN OIL, BETA CAROTENE AS COLOR, ALPHA TOCOPHEROL AS PRESERVATIVE), WATER, MARGARINE (PALM OIL, WATER, SOYBEAN OIL, MONO- AND DIGLYCERIDES, ANNATTO AS COLOR, CALCIUM DISODIUM EDTA [PRESERVATIVE], ARTIFICIAL BUTTER FLAVOR, VITAMIN A PALMITATE), WHOLE EGGS, CONTAINS LESS THAN 2% OF EACH OF THE FOLLOWING: YEAST, WHEY (MILK PRODUCT), NATURAL AND ARTIFICIAL FLAVORS, CALCIUM PROPIONATE (MOLD INHIBITOR), SALT. ICING AND FILLING: SUGAR, POWDERED SUGAR, WATER, ENRICHED UNBLEACHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN AND FOLIC ACID), PALM OIL, POTATO FLOUR, CORN SYRUP, CINNAMON, STABILIZER (SUGAR, CALCIUM CARBONATE, AGAR, SALT, MONOGLYCERIDES), NATURAL AND ARTIFICIAL FLAVOR, COCOA PROCESSED WITH POTASSIUM CARBONATE, SOYBEAN OIL, SALT, FD&C YELLOW #5 AND YELLOW #6.