Yes, you can crush roasted spices with a rolling pin. It's a simple and effective method, especially for smaller quantities.
Using a rolling pin to crush roasted spices is a great alternative to using a spice grinder or mortar and pestle, especially when you only need a small amount or don't want to get your other tools dirty. Here's how to do it effectively:
Prepare the Spices: Ensure your spices are properly roasted and cooled. Roasting enhances their flavor and makes them easier to crush.
Choose a Surface: Place the roasted spices on a clean, sturdy cutting board or a silicone mat. Avoid using surfaces that could be damaged by the pressure.
Protect the Spices: Cover the spices with a sheet of parchment paper or plastic wrap. This prevents them from scattering and makes cleanup easier.
Crush the Spices: Using a rolling pin, apply firm, even pressure and roll back and forth over the spices. You can vary the pressure to achieve your desired level of coarseness.
Check and Adjust: Lift the parchment paper or plastic wrap periodically to check the consistency of the crushed spices. If needed, continue rolling until you reach the desired texture.
Collect and Store: Once crushed, carefully collect the spices and store them in an airtight container away from light and heat to preserve their flavor.
For spices with hard outer shells, like cardamom pods or peppercorns, lightly crack them open with the rolling pin before applying more pressure. This prevents them from rolling away and makes the crushing process more efficient.