Start by cleaning your mushrooms gently with a damp cloth to remove any dirt. You can leave them whole or slice them into thick pieces.

In a mixing bowl, whisk together the all-purpose flour, garlic powder, onion powder, baking powder, salt, and black pepper. Gradually add cold sparkling water until the batter is smooth. Fold in fresh minced garlic for extra flavor.

In a large, heavy-bottomed pan, pour in about 1-2 inches of vegetable oil. Heat the oil over medium-high heat until it reaches 350°F.

Carefully dip each mushroom into the batter, ensuring they are fully coated. Lower the coated mushrooms into the hot oil in small batches and fry for 3-4 minutes until golden brown and crispy.

Remove the mushrooms from the oil and place them on a paper towel-lined plate to drain any excess oil. Serve hot, paired with your favorite dipping sauces.