Prepare the Ingredients: Start by washing your mixed greens thoroughly and chopping your vegetables. Hard-boil your eggs and set aside to cool before slicing.
Blanch the Green Beans: In a small pot, bring water to a boil. Add the trimmed green beans and blanch them for about 2-3 minutes. Remove and immediately place them in cold water to stop the cooking process. Drain and set aside.
Assemble the Salad Base: In a large serving bowl, add the mixed greens, cherry tomatoes, sliced cucumber, and red onion. Toss these ingredients lightly to mix.
Add the Proteins: Flake the smoked salmon over the salad and add the drained canned tuna (or additional salmon if preferred).
Top with Eggs and Beans: Decorate your salad with the quartered eggs and blanched green beans.
Prepare the Dressing: In a small bowl, whisk together olive oil, red wine vinegar, salt, and pepper. Adjust seasonings to taste.
Dress the Salad: Drizzle the dressing over the salad just before serving and toss gently to prevent breaking the delicate ingredients.
Serve: Enjoy your beautiful creation!