Step 1

Heat olive oil in a pan over medium heat. Add the onions and minced garlic. Let the onion cook until browned and glossy, so about 7-8 minutes.

Step 2

Add the leeks and mushrooms. Cook until the mushrooms are cooked and soft. It should take about 5 minutes. Add red chili flakes and black pepper.

Step 3

Finish off with balsamic vinegar and tamari. Stir together for 1-2 minutes.

Step 4

Spread some yogurt on toasty bread and add the banging toast topping you just made.