Classic Smoked Salmon Sandwich

How to make it

1. Pat the smoked salmon dry and season well with salt, pepper, and a little of the spice mix.
2. Heat the butter in a nonstick skillet over medium-high and crisp the smoked salmon until deeply colored.
3. Add the aromatics with the cherry tomatoes and mushrooms; cook until fragrant and just tender.
4. Build the hollandaise sauce in the pan and simmer until it clings to everything.
5. Fold it back together, taste for salt, and finish with the fresh herbs.
6. Serve hot over toasted sourdough.