To soften hard modelling chocolate, start by warming and kneading it in your hands. If that doesn't work, microwave it in short bursts, kneading in between.
Here's a more detailed breakdown:
1. Hand Warming and Kneading:
- Break it down: Begin by breaking off a manageable piece of the hard modelling chocolate.
- Warmth is key: The natural warmth of your hands can often do the trick. Hold the piece and begin to gently knead it.
- Patient kneading: Continue kneading, applying consistent pressure and warmth, until the chocolate starts to become pliable.
2. Microwave Method:
If hand warming isn't sufficient, proceed with caution to the microwave:
- Short Bursts: Microwave the modelling chocolate in very short intervals (5 seconds is a good starting point).
- Knead and Repeat: After each burst in the microwave, remove the chocolate and knead it thoroughly. This helps distribute the heat evenly.
- Avoid Overheating: Overheating will cause the cocoa butter to separate, resulting in a greasy, unusable mess. Err on the side of caution and use shorter intervals.
- Monitor Texture: Continue this process of short bursts and kneading until the modelling chocolate reaches your desired softness.
Important Considerations:
- Type of Hardness: The degree of hardness might affect the amount of heat needed. Very hard chocolate will need slightly longer, but always use short intervals to avoid burning.
- Batch Size: If you're working with a large batch, you might need to break it into smaller portions for more even heating.
- Alternative Method: Some people also suggest using a food warmer or wrapping the chocolate in a warm towel to gently soften it.
By combining gentle heat and consistent kneading, you can successfully soften hard modelling chocolate and restore its pliability for your decorating projects.