01 -
Heat your oven to 350°F. Use nonstick spray or line your 8x8-inch pan with parchment paper.
02 -
Grab a big mixing bowl and stir salt, cocoa, baking soda, sugar, and flour together well.
03 -
Pour in water, vinegar, oil, and vanilla to the dry mixture. Stir everything until smooth.
04 -
Put the batter into the pan and bake for 30-35 minutes. A toothpick should come out with sticky crumbs when done. Let it cool completely.
05 -
Using a hand mixer, blend the honey, vanilla, powdered sugar, cocoa, and soft butter on low for half a minute.
06 -
Pour in milk little by little, stirring until the texture looks right. Spread this over your now-cooled cake.