Recipes: Easy shrimp and scallop paella

Preparation:   Preparation time: 20 mins Cooking time: 40 mins Serving: 6 Ingredients: 6 cups low-sodium chicken broth 4 tablespoons extra-virgin olive oil, divided 1 medium onion, chopped 5 cloves garlic, minced, divided 1 red bell pepper, seeded, ribbed and thinly sliced 1 green bell pepper, seeded, ribbed and thinly...