You can infuse the cream by leaving the tea bag in it for a few days instead of heating it. This will remove the problem of the cream not whipping after heating where it has not been chilled enough.
Find the recipe for Pâte a tarte au cacao (Sweet chocolate tart pastry) on allrecipes.co.uk.
very, very tasty - 09 Apr 2012
Umm gorgeous but making the base goes wrong sometimes. I will use baking beans next time. - 28 Apr 2011