It is with good reason that Hella Vegan Eats' doughnut burger was the runaway star of the San Francisco Street Food Festival this year. No false modesty here: the Bay Guardian had already been praising that sticky delicious beet burger for months, even giving it top billing in our "Vegan Junk Food" feature. But no matter who broke the story; the real scoop here is that special dish, lovingly crafted by couple-founders Tiffany and Sylvee Esquivel, and showing up regularly at places like Dear Mom, Timeless Coffee in Oakland, and Dolores Park through La Cocina. Dig its moist-yet-crunchy patty fashioned from freekah (an ancient cereal) and beets and plopped between two (vegan) sugar donuts, piled high with pickled veggies, and laced with a tangy secret sauce. So wrong that it's right.