Place the honey, coconut oil, milk, and cocoa powder in a medium saucepan. Heat over medium, whisking constantly, until the mixture comes to a boil. Boil for exactly one minute (set a timer!), whisking constantly, then remove from the heat.
Add the oats and salt to the saucepan and mix with a wooden spoon or spatula to incorporate. Be sure to mix very well.
130 grams (1 ¼ cup) quick-cook oats, Pinch fine sea salt
Set the pot aside to let the mixture rest at room temperature for 10 minutes. The oats will thicken the cookie mixture while it rests.
While the mixture is resting, line a baking sheet with parchment paper.
Scoop 12 cookies onto the lined baking sheet and optionally flatten into discs. Chill the cookies for at least one hour in the refrigerator before serving.
Store in the refrigerator or freezer and serve cold.
Notes
I highly recommend weighing the ingredients for this recipe.Storage: transfer chilled cookies to a sealed container and refrigerate up to one week. Keep in a single layer or place parchment or wax paper between layers.Freezing: once set, transfer the cookies to an airtight container with parchment paper between layers to prevent sticking. Freeze for up to three months. Thaw in the refrigerator before serving.Oats: rolled oats can be used in place of quick-cook if that's what you have - they do work, but make the cookies a little more delicate.Cocoa: Dutch process and natural cocoa powder can be used interchangeably in this recipe.Peanut butter: I haven't tested with processed peanut butter. Use another nut butter or sunflower seed butter to replace peanut butter if needed.