Smoothies and Drinks with a Twist Try an alternative to your smoothie or juice by adding fruits, vegetables, nuts, or other ingredients. Are you looking for a drink that will give you increased energy to get through the day? Do you want to enhance your herbal iced tea or lemonade? Add Kefir to your drinks and smoothies using one of these recipes. Find a recipe to create a fermented soda or yogurt. Remember to plan ahead because the process takes several hours or days.