עוגת ספל שוקולד טבעונית (כל כך שוקולדית וטעימה!)

Moist and fudgy (or fluffy) vegan chocolate mug cake in 5 minutes from scratch (and under 2 minutes in the microwave!), with no egg, dairy, oil, and even gluten-free! 😍

Printable recipe with instructions, substitutes, nutrition facts, and lots of helpful tips: