Veggie Okoy Fish Tacos

Ingredients

• ½ medium squash
• 2 carrots
• 1 red onion
• 4 garlic cloves
• 1 cup all purpose flour
• 1 cup cornstarch
• 1 egg
• ½ cup cold water
• 3 tbsp fish sauce
• 1 tsp black pepper
• cooking oil
• 1 kg dory fillet
• 3 tbsp curry powder
• salt
• 1 cup all-purpose flour
• ¼ tsp baking soda
• 1 cup beer
• 4 ice cubes
• ½ cup mayonnaise
• ¼ cup coconut cream
• 3 tbsp green curry paste
• 3 cloves garlic
• ¼ cup fresh cilantro
• 10 thai basil or basil leaves
• ½ cup chopped leeks
• 3 tbsp brown sugar
• calamansi juice