1. Add herbs to a jar.
Place all dried herbs into a quart-sized mason jar or heat-safe pitcher.

2. Pour hot water over herbs.
Bring water to a boil, then let it cool slightly (about 1 minute).
Pour 4 cups (1 quart) of just-off-boiling water over the herbs, fully covering them.

3. Cover and steep.
Cover with a lid and let steep for 6–12 hours (overnight is ideal).
This long steep time helps extract minerals from the red raspberry leaf and nettles.

4. Strain.
Strain through a fine mesh strainer or cheesecloth into a clean jar.

5. Store.
Refrigerate and use within 48 hours