Begin by giving your broccoli a rough chop. I like to use mostly just the head, and keep the pieces varying in sizes. Line a baking sheet with parchment paper or foil and spread out the broccoli.
Mix olive oil and garlic in a small bowl. Lightly brush your broccoli with oil and garlic mixture.
Salt your broccoli lightly, and place in the oven. Roast for 12-15 minutes until the edges are slightly browned, and broccoli is crispy. Remove from oven.
Squeeze lemon juice and add more salt if needed. Serve hot.
Notes
*I usually use 3 cloves of crushed garlic, but that makes the broccoli very garlic-y. You can tone it down to 2 cloves, or 1 large clove.