Fresh Stir-fry

I made a really good stir fry last night, consisting of:

-1 tbsp olive oil (sesame would be better, but I didn't have any)
-2-3 tbsp lemon juice
-finely chopped fresh ginger (about 1 tbsp)
-1/2 clove chopped garlic
-1/3 red onion, chopped
-1 cup chopped cauliflour
-1 stalk celery, chopped
-1/2 carrot, thinly sliced
-1/3 zucchini, thinly sliced
-firm tofu, cubed
-a handful of baby spinach
-sprinkling of: cayenne, red pepper flakes, sea salt, fresh ground pepper

Heat oil. Add lemon juice, garlic, ginger, onion & tofu. Toss around for a few minutes, then add everything else except spinach. Toss around a few more minutes, add spinach. Cook no longer than one-two minutes. The vegetables should be hot but crispy.

Serve over quinoa. So good!