Slice garlic thin with knife. Rinse spinach, spin dry salad spinner. Grate parm with microplane. Cut lemon half.
Set large skillet medium-high heat 45 seconds. Pour 3 tbsp olive oil-ripples hot. Add garlic slices. Stir wooden spoon 20 seconds till light gold fragrant.
Dump all spinach handfuls into skillet. Toss wooden spoon 90 seconds high heat till wilted glossy, leaves tender bite. Sprinkle sea salt, flakes.
Squeeze 1 tbsp lemon juice over using hands. Toss wooden spoon 10 seconds blends. Scatter 2 tbsp parm. Serve immediate steaming.
