Thai Shrimp with scallions

2 tablespoons fresh lime juice 1 tablespoon soy sauce 2 teaspoons sugar 2 garlic cloves , finely chopped 2 scallions , thinly sliced, dark green slices set[...]

2 tablespoons vegetable oil 1 1/2 lbs large shrimp , peeled and deveined with tails removed 6 ounces shiitake mushrooms , stemmed and thinly sliced 3 garlic[...]

4 cups low sodium chicken broth 4 tablespoons fresh lemon juice 2 scallions , white and green parts thinly sliced and keep separate 1 inch fresh ginger ,[...]