In a food processor, blend the jalapeño, garlic, ginger, coconut milk, fresh mint, lime juice, and fish sauce on high speed until smooth to make the marinade.
1 jalapeño pepper, 1 large clove garlic, 1 1- inch piece fresh ginger, 1 cup coconut milk, ⅓ cup fresh mint, ¼ cup fresh lime juice, 1 tbsp. fish sauce
Mix the shrimp with marinade in a bowl, cover, and refrigerate for 1 hour.
24 shrimp
Preheat your grill to medium-high heat.
Remove the shrimp from the marinade.
Thread the shrimp on skewers with the avocado and watermelon.
1 avocado, 3 cups seedless watermelon, 8 bamboo skewers
Place the skewers on the preheated grill for 6 to 8 minutes, turning once.
Serve warm.