A few things can bring out the lemon flavor. - Sugar: Lemon is a sour citrus fruit, so adding sugar can help balance the acidity and make the lemon flavor more pronounced. - Salt: Salt can also help to bring out the flavor of lemon, as it can help to enhance the sweetness and tartness of the fruit. - Fat: Fat can help to round out the flavor of lemon and make it more complex. - Other citrus fruits: Other citrus fruits, such as orange, lime, and grapefruit, can also help to bring out the lemon flavor. This is because they share some of the same flavor compounds as lemon.