Add tomato paste, chicken stock, Worcestershire sauce, rosemary and thyme, and stir to combine. Season with salt and pepper. Bring to a boil then reduce heat to simmer for 10-12 minutes until sauce thickens. Once thickened, add the corn and edamame beans and mix.
¼ cup tomato paste, 1¼ cup chicken stock, 1 tablespoon Worcestershire sauce, 1 tablespoon rosemary sprig, 1 tablespoon fresh thyme , ½ teaspoon ground pepper, salt to taste, ½ cup fresh or frozen corn kernels, ½ cup fresh or frozen edamame beans