Preheat oven 425 F.
Remove ribs from one head of kale. Break the large leaves into quarters (3-4 inches).
Toss in a bowl with:
2 tablespoons olive oil
2 sliced garlic cloves
grated lemon peel
lemon juice
salt & pepper
Roast on rimmed baking sheets until crisp & brown around the edges (about 15 minutes). Stir half way through cooking.
If not crisp enough, return pan to oven for 5 or more minutes.