This creamy, high-protein shake captures the nostalgic flavors of a classic Italian almond biscotti with notes of vanilla, toasted nuts, and a hint of anise. It is the perfect post-workout treat or a satisfying breakfast that tastes like a liquid cookie.
For a thicker, milkshake-like consistency, use a frozen banana instead of half the ice. To make this dairy-free, use a plant-based vanilla protein powder. Store any leftovers in an airtight thermos for up to 4 hours, though it is best enjoyed immediately while frosty.