Tahini does wonders in desserts: Like peanut butter, it rounds out and deepens other flavors with a nuttiness that cuts through the sweetness. Both staples of Middle Eastern cuisine, tahini and dates simply belong together—on toast, in cakes, or in a cold, creamy milkshake. Dates are naturally so sweet that combining them with frozen yogurt turned out to be too cloying. Instead, we froze whole-milk yogurt in ice cube trays for a dairy base that balances the shake. Sub protein-rich Greek yogurt and add a banana for a fantastic breakfast smoothie.