Vietnamese Sunbathing Prawns Recipe by Bryant Ng, Cassia, Los Angeles, Calif. Yields 4 servings Ingredients 2 pounds head-on prawns 5 Fresno chiles 1 garlic head, peeled ¼ cup granulated sugar 2 tablespoons fish sauce 1 teaspoon kosher salt 3 tablespoons canola oil, divided Olive oil ½ cup chopped laksa leaf or cilantro leaves 1 lime,…