1 teaspoon dark sesame oil, divided
2 teaspoons minced peeled fresh ginger
2 garlic cloves, minced
1 cup finely chopped red bell pepper
1 cup chopped green onions
1 teaspoon curry powder
2 teaspoons red curry paste
1/2 teaspoon ground cumin
4 teaspoons low-sodium soy sauce
1 tablespoon brown sugar
1/2 teaspoon salt, divided
1 (14-ounce) can light coconut milk
2 tablespoons chopped fresh cilantro
4 (6-ounce) tilapia fillets
Cooking spray
3 cups hot cooked basmati rice
4 lime wedges