INGREDIENTS
1
medium red onion, thinly sliced (about 1 cup)
1/4 cup
red wine vinegar or apple cider vinegar
1/2 cup
warm water
1/2 tsp
sugar
Kosher salt
2/3 cup
quinoa
2
large eggs, lightly beaten
1 cup
coarsely grated carrot
1/2 cup
freshly grated Parmigiano-Reggiano cheese
1/4 cup
chopped chives
3
small garlic cloves, minced
1/2 tsp
kosher salt
1/4 tsp
freshly ground pepper
1 cup
breadcrumbs (freshly made from bread if you can)
1/4 cup
extra-virgin olive oil
1/2 cup
soft goat cheese
1
tomato, sliced
fresh arugula
6
large or 12 slider-sized burger buns, split and lightly toasted