01 - 
                Preheat oven to 300°F (150°C) and line a large baking sheet with parchment paper.
              
              
              
                02 - 
                In a large mixing bowl, combine oats, coconut, walnuts, almonds, chia seeds, flaxseed meal, coconut sugar, cinnamon, and sea salt.
              
              
              
                03 - 
                In a small saucepan over low heat, melt coconut oil and honey together. Remove from heat and stir in vanilla extract.
              
              
              
                04 - 
                Pour the warm liquid mixture over the dry ingredients and stir thoroughly to coat evenly.
              
              
              
                05 - 
                Gently fold in the chopped rhubarb until evenly distributed throughout the mixture.
              
              
              
                06 - 
                Spread the granola evenly on the prepared baking sheet in a single layer and bake for 35–40 minutes, stirring once halfway through.
              
              
              
                07 - 
                Let the granola cool completely on the baking sheet to crisp up before transferring to an airtight container.