Brownie in a Mug

Ingredients: 2 tbsp. oat flour (ground oats) 2 tbsp. unsweetened cocoa powder 2 tbsp. sour cream 2 tbsp. milk (dairy or non-dairy. I prefer unsweetened almond milk)  1 to 1.5 tbsp. honey (I normally use close to 2 tbsp. of honey, but feel free to add more/less) 1 tbsp. Unsweetened chocolate chips (I use Lily’s…