In a food processor or blender, “rice” the cauliflower—you want it to be pretty fine, but keep in mind that you’re eating it raw and in a salad, so it needs to have some texture to it.

In a large serving bowl, combine the salad mix with the riced cauliflower, onion, cucumber, tomatoes, mint, and parsley.

Toss, and drizzle the olive oil and lemon juice over it.

Season with salt and pepper, and toss again.

Serve immediately.