Peanut butter’s got competition, and not just from almonds. There’s cashews, macadamias, soy, peas, and seeds. Most nut and seed butters offer a nice dose of nutrients—some protein, magnesium, zinc, copper, and vitamin E—along with their good fats. But do you also need added omega-3s, egg whites, collagen, or coconut? And which butters add enough sugar and oil to rival frosting? Here’s our guide to the nut-butter aisle.