Put the spinach in a large bowl.
Cut the ginger into cubes.
Clean the radishes and cut them into very thin strips (julienne).
With a pair of scissors...
Cut the tomatoes in half.
Cut the cucumber in four pieces and then cut in smaller pieces.
Mix the dressing ingredients in a bowl and whisk together....
Wash and the spinach dry in a salad spinner. Clean the mushrooms and cut them with a sharp knife into very thin slices.
Put them in a bowl and pour a...