Easy Homemade Tempura Mix Description: Create light, crispy tempura at home with this simple DIY Tempura Mix. No need for a boxed mix—this version is made with pantry staples and yields perfect golden batter every time. Excellent for veggies, shrimp, or even chicken! Ingredients: 1 cup all-purpose flour 1/4 cup cornstarch 1/2 teaspoon baking powder 1/4 teaspoon salt 1 large egg 1 cup ice-cold sparkling water (or plain cold water) Directions: In a bowl, whisk together the flour, cornstarch, bakin