We used most of the same ingredients as our sedimentary rock to create this weeks metamorphic rock.  The sedimentary rock is squashed and heated under ground and turns into metamorphic rock eg lime stone becomes marble.

The end result was a dense, firm, shiny fudge with no grains or gaps like last weeks tray bake.

Metamorphic rock

INGREDIENTS

• 500 g of chocolate chips or chocolate pieces, milk chocolate and white chocolate
• 1 tablespoon unsalted butter
• 1 teaspoon vanilla extract
• 1 can sweetened condensed milk
• Dried fruit or other extra flavourings

INSTRUCTIONS

1. Add the chocolate, butter, vanilla extract, and sweetened condensed milk to your slow cooker.
2. Add in the dried fruit (or flavouring of your choice).
3. Heat on low for 2 hours stirring every 15 minutes.
4. Line a square baking dish with parchment paper.
5. Pour melted fudge into the lined baking dish.
6. Refrigerate until set.