Heat the olive oil in a medium enameled cast-iron casserole over medium heat.

Add the red cabbage to the casserole.

Cook, stirring, until the cabbage is sizzling, approximately 3 minutes.

Cover the casserole tightly.

Cook over medium heat, stirring occasionally, until the cabbage is just tender, approximately 6 minutes.

Stir in the lemon juice and crushed red pepper.

Season with salt and pepper to taste.

Serve immediately.