Traditional brittle recipes call for corn syrup, but we’re not exactly fans of the stuff. Agave nectar makes a good substitute. Since it’s twice as sweet as corn syrup, you can use half as much in this recipe, adapted from Chef Guy Reuge of Three Village Inn in Stony Brook, New York. You can use different nuts or seeds and add a dash of spice (Reuge’s original version uses pumpkinseeds and cumin with delicious results). Here’s your chemistry lesson for the day: baking soda is the key ingredient that gives brittle its characteristic snap. Our version uses pistachios and coarse sea salt for a salty-sweet treat that’s delicious on its own or crumbled over ice cream or our Chai-Spiced Amaranth Pudding.