A Potent Mix of Brazilian and Argentine Pure Leaf Yerba Mates. This is our strongest blend for those days when you need an extra jolt. Fuego is great in the gourd but also makes a fine, strong infusion in a tea ball or filter. Try it in our Bodum Assam Infuser. This is a no-nonsense, pure leaf mate with a bold, slightly smoky taste. For the serious yerba mate drinker. This one will keep you at attention.