It is important that the cake is cold when it goes into the oven, otherwise the pastry may shrink and the “crown” may collapse.
It is also important that you leave a band of at least 3.5 cm (1.5 inches) when cutting triangles in the pastry for the crown, so that there is enough room for the frangipane to rise during baking.
All recipes on this website state temperatures for a regular oven (i.e. a conventional oven without fan). If you have a convection oven with a fan, please consult the manufacturer’s handbook on how to adjust the temperature and baking time accordingly.
To convert from cups to grams, and vice-versa, please see this handy Conversion Chart for Basic Ingredients.