Here is a simple but highly tasteful salad dressing recipe. I like to dissolve the salt into the lemon juice/vinegar before adding the olive oil. I also like to sprinkle in a little garlic powder sometimes. And freshly ground black pepper is just so wonderful in this recipe.
2 Tablespons lemon juice
2 Teaspoons balsamic vinegar
Extra virgin olive oil to taste
Black pepper (freshly cracked)
Whisk together all of the ingredients. Toss with salad greens.