This Miso Soup with Salmon is a delightfully savory soup that is bursting with umami miso flavor. It's very simple to make and is done in less than 30 minutes.
Add oil to a 3-quart pot over high heat. When the oil is shimmering hot, add onions and ginger. Stir and then add diced mushrooms. Cook for 2-3 minutes until the onions are translucent.
Allow the mixture to come to a boil. Add in salmon and turn down the heat to medium-low so that the broth is bubbling gently. Allow the salmon to finish cooking, about 2-3 minutes.