Quick and Easy Spicy Coconut Black Bean Soup

Ingredients

• 2 tablespoons vegetable oil
• 1 large onion, chopped (about 2 cups)
• 3 scallions, sliced, green parts reserved
• 5 garlic cloves, minced
• 1 teaspoon fresh thyme leaves
• ¼ Scotch bonnet (or 1 small jalapeño)
• 1 teaspoon kosher salt, plus more as needed
• ¼ teaspoon freshly ground black pepper, plus more as needed
• ¼ teaspoon allspice
• 2 cups chicken stock, plus more as needed
• Two 15-ounce cans black beans, drained and rinsed
• ½ cup unsweetened coconut milk, plus more for garnish
• 1 tablespoon fresh lime juice
• Jalapeño slices, to serve