Food & Cooking Recipes Healthy Recipes Gluten-Free Recipes Citrus Sauce 3.9 (48) Close Yield: Makes 3/4 cup This is the perfect sauce for our grilled salmon with citrus sauce. Directions In a small skillet over high heat, boil 1/2 cup fresh orange juice and 1/4 cup fresh lime juice until reduced to 1/2 cup, 8 to 12 minutes. Remove from heat; whisk in 2 teaspoons sugar, 2 teaspoons Dijon mustard, and 2 tablespoons olive oil. Season with coarse salt and ground pepper.