Kacang Hijau Goreng Renyah (Peniru P.F. Chang)

Bahan-bahan (4 porsi)

• 1 pound green beans, (trimmed)
• ⅓ cup all-purpose flour
• 3 tablespoons kanji dr tepung jagung
• 1 large telur
• ⅓ cup club soda, (cold)
• 2 cups minyak sayur
• ¼ teaspoon coarse salt ((or garlic salt))
• ¼ teaspoon merica
• sriracha mayo, (untuk dicelupkan)