escargot snail pockets/cups puff pastry

Sauteed snails baked in a puff pastry cup. The beggars purse and turnover are not as appealing as the cup/pocket.

12 snails,
1 T. fresh parsley,
1/4 c. dry red or white wine,
2 T. butter,
4 garlic cloves,
salt and pepper,
flour