1. Prepare Your Dough and Tools: Ensure your proofed sourdough loaf is cold, ideally straight from the refrigerator. This helps the dough maintain its structure during scoring. Have your lame or a very sharp knife ready.

2. The Simple Cross (Basic Expansion): For a classic, effective score, hold your lame at a 45-degree angle to the dough surface. Make one long, confident cut across the top of the loaf, about 1/2 to 3/4 inch deep. Then, make a second cut perpendicular to the first, forming a cross. This pattern allows for excellent oven spring and a beautiful ear.

3. The Single Arc (Elegant Simplicity): Position your lame at a 45-degree angle. Starting from one side of the loaf, make a single, graceful curved cut that spans most of the loaf’s surface. Imagine drawing a shallow “C” or a gentle arc. This creates a lovely, elongated ear and an elegant appearance.

4. The Four-Quadrant Square (Structured Design): For a more structured look, make two parallel cuts across the top of the loaf, about 1/2 inch deep and a few inches apart. Then, make two more parallel cuts perpendicular to the first set, creating a grid of four squares. This pattern encourages even expansion across the loaf.

5. The Leaf Pattern (Decorative Touch): Start by making a single central cut down the length of the loaf, about 1/2 inch deep. Then, on either side of this central cut, make several small, shallow diagonal cuts, angling them slightly towards the center cut. These smaller cuts should only be about 1/4 inch deep. This creates a beautiful leaf-like effect as the bread bakes.

6. The Wheat Stalk (Artistic Flair): Make one long, shallow cut down the center of the loaf, not too deep. Then, on either side of this central line, make a series of short, parallel diagonal cuts, angling them away from the center line. These should be very shallow, just breaking the surface of the dough. This mimics the look of a wheat stalk.

7. Spritz with Water (Optional but Recommended): After scoring, you can lightly spritz the loaf with water using a spray bottle. This helps create a crispier crust and can enhance the “ear” formation.

8. Bake Immediately: Place your scored loaf into your preheated oven or Dutch oven as per your sourdough recipe’s instructions. The cuts will expand beautifully during baking.