First off Tartine is a typo...it's a Tanzanie Tart....the original formula is a Tanzanie & Cola Chocolate tart.
the base layer is a Chocolate Pate Sucree (how do I make accents marks?) that is delicious...I will be using it on other things as well.
then, a layer of caramel....the version in the formula was a bit soft for me (or, I messed up which is more likely the case) and I wanted a more stand-up caramel so, I used my own. Then a layer of Tanzanine Dark Chocolate Ganache...and since I hadn't touched the bag I picked up at the demo I thought this would be the ideal desert for a recent dinner party...
pit was topped with a chocolate hazelnut streusel except I had no hazelnut flour on hand so I used almond flour....so, it's really a chocolate almond streusel....
everyone seemed to enjoy it.....