Chicken Muffins

Name: Chicken Muffins
Cuisine: American
Ingredients: 1 cup tightly packed (250 g) orange sweet potato puree (or pumpkin puree); 1 cup + 1/3 cup (150 g) tigernut flour (or almond flour if you are not on AIP nor nut intolerant); 1/4 cup + 1 Tbsp (50 g) arrowroot (see notes below for substitutions); 1 Tbsp apple cider vinegar (or lemon juice); 4 Tbsp extra virgin olive oil; 1.5 cups (200 g) leftover roasted chicken (or turkey) skin and bones removed; 4 Tbsp tarragon (fresh or frozen according to the season) you can adjust quantity to your own taste; 1 tsp baking soda; Pinch of salt