Begin by washing three cups of fresh rhubarb stalks, ensuring they are clean and vibrant. Next, finely chop the rhubarb and place it in a medium-sized saucepan. Add a quarter cup of maple syrup and a cup of fresh or frozen berries.

Turn your stove to medium heat. Stir the rhubarb mixture occasionally until the rhubarb begins to soften, about 5 to 7 minutes. Smash the rhubarb to create a flavorful base.

Once the rhubarb is softened, reduce heat to a simmer. Add two tablespoons of chia seeds and one tablespoon of fresh lemon juice. If using, add half a teaspoon of vanilla extract. Stir thoroughly and simmer for an additional 15 minutes.

Once thickened, remove the saucepan from heat. Carefully pour the jam into a clean glass jar and allow it to cool at room temperature for about 30 minutes before sealing.