Preheat oven to 350°F (175°C). Line a tray with parchment so you feel like a domestic goddess.
In a bowl, mix oats, flour, baking soda, cinnamon, and salt. Breathe in that cinnamon—it’s free aromatherapy.
In another bowl, cream brown sugar and coconut oil until fluffy. Add maple syrup, milk, and vanilla. Stir with flair.
Combine dry and wet mixtures. Stir until the dough starts flirting back. Chill for 10 minutes.
Scoop tablespoon-sized portions onto the tray. Flatten gently. Bake for 13–15 minutes until edges are golden.
Cool completely (yes, seriously) before adding cream, or it’ll slide off like your mascara in summer.
Beat vegan butter with powdered sugar, coffee, vanilla, and salt until whipped and fabulous.
Spread or pipe the cream onto half the cookies. Top with the other halves and press gently.
Store in the fridge or devour warm if patience isn’t your thing.
Admire. Eat. Repeat. Hide the rest from your roommates.