Easy Rhubarb Sauce

In a saucepan, stir together the rhubarb, granulated sugar, and water over medium heat. Once it starts to bubble, cook for about 10 to 12 minutes until the rhubarb is broken down and the juices have slightly thickened, mashing with the back of your spoon (exact timing depends on the size of the rhubarb and heat level).

Remove from the heat and stir in the brown sugar, lemon juice, and vanilla. Taste and adjust the sweetness as desired. Transfer to a sealed container and chill for at least an hour, which will thicken the juices even more. Store refrigerated for 2 weeks or frozen for up to 3 months. Serve over waffles, pancakes, or swirled into oatmeal, yogurt, or ice cream.