01 -
Heat the oven to 350°F. Spray or line your 8x8-inch pan with parchment paper so the cake doesn’t stick.
02 -
Mix together your flour, sugar, soda, salt, and cocoa in a big bowl until they look evenly blended.
03 -
Pour vinegar, vanilla, oil, and water into your dry mix. Stir it well until you don't see any streaks of dry bits.
04 -
Pour the batter into the greased pan. Stick it in the oven for 30 to 35 minutes. Check with a toothpick; some crumbs are okay. Cool on a rack before frosting.
05 -
With a hand mixer, mix your butter, cocoa powder, honey, vanilla, and powdered sugar on low for about 30 seconds.
06 -
Slowly stir in milk, one spoon at a time, until it’s spreadable. Cover the cooled cake with frosting.