Mayan Couscous

Ingredients

• 1 cup couscous
• 1/2 teaspoon ground cumin
• 1 teaspoon salt, or to taste
• 1 1/4 cups boiling water
• 1 clove unpeeled garlic
• 1 (15 ounce) can black beans, rinsed and drained
• 1 cup canned whole kernel corn, drained
• 1/2 cup finely chopped red onion
• 1/4 cup chopped fresh cilantro
• 1 jalapeno pepper, minced
• 3 tablespoons olive oil
• 3 tablespoons fresh lime juice, or to taste