Banana Blueberry Muffins

Name: Banana Blueberry Muffins
Cuisine: American
Ingredients: 1 cup (240 g) mashed ripe banana (about 2.5 medium bananas); 1 cup + ⅓ cup (150 g) tigernut flour (if you are not on AIP you can use almond flour instead of tigernut flour); ¼ cup + 1 Tbsp (50 g) arrowroot or tapioca starch (see notes below for other substitutions options); 2 Tbsp maple syrup (see notes below about reducing quantity); ¼ cup (60 ml) extra virgin olive oil (or coconut oil); 1+¼ cups (180 g) fresh blueberries; 1 Tbsp lemon juice (or apple cider vinegar); 1 tsp baking soda