- Preheat the oven to 350°F. 
- In a large bowl, combine all the dry ingredients: oats, buckwheat groats, seeds, coconut flakes, flax meal, and salt. 
- In a small bowl, whisk together the tahini, maple syrup, and vanilla extract until well combined. 
- Pour the wet mixture into the dry ingredients and mix together using a rubber spatula until really well-mixed together. You want the dry ingredients to be well-coated. 
- Use your rubber spatula to press the granola onto a parchment-lined baking sheet. Bake for 12 minutes then flip the granola over in big chunks, and bake for another 12 minutes. 
- Remove from oven and let cool completely. This will allow it to have those nice clumps. Once cooled, store in an airtight container at room temperature for up to a month or longer in the refrigerator.