Which food has less impact on blood sugar?

FROZEN DAIRY DESSERT [MILK, CORN SYRUP, SUGAR, CREAM, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: WHEY, MONO AND DIGLYCERIDES, CARAMEL COLOR, CAROB BEAN GUM, GUAR GUM, CARRAGEENAN, NATURAL FLAVORS, COCONUT EXTRACT, VITAMIN A PALMITATE, TARA GUM], GIRL SCOUT COOKIES SAMOAS PIECES [SUGAR, VEGETABLE OIL (SOYBEAN AND PALM OIL, PARTIALLY HYDROGENATED PALM KERNEL AND/OR COTTONSEED OIL), ENRICHED FLOUR, (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE [VITAMIN B1], RIBOFLAVIN [VITAMIN B2], FOLIC ACID), CORN SYRUP, COCONUT, SWEETENED CONDENSED MILK (CONDENSED MILK, SUGAR), CONTAINS TWO PERCENT OR LESS OF SORBITOL, GLYCERIN, COCOA, INVERT SUGAR, COCOA PROCESSED WITH ALKALI, CORNSTARCH, SALT, CARAMELIZED SUGAR, SOY LECITHIN, DEXTROSE, NATURAL AND ARTIFICIAL FLAVOR, CARRAGEENAN, LEAVENING (BAKING SODA, MONOCALCIUM PHOSPHATE)], RICH FUDGE SWIRL [SWEETENED CONDENSED SKIM MILK, SUGAR, WATER, COCONUT OIL, COCOA PROCESSED WITH ALKALI, BUTTER, CHOCOLATE LIQUOR, NATURAL FLAVOR, SALT], COCONUT SHAVINGS [COCONUT, CORNSTARCH].