My wife just made dozens of those tiny Belgian brownies (Le Pain Quotidien recipe) in silicone molds and now they won't unmold. It seems the only way is to pop them out which breaks them... Is there anyway to salvage those? Some trickery to umold them cleanly? Put them in the fridge? The freezer? Otherwise, an idea to use them, for example folding the crumbs in vanilla ice cream?