Caramelized onion & gorgonzola pastry puffs

Puff pastry (unbleached enriched wheat flour [wheat flour, malted barley flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid], butter [pasteurized cream], water, sea salt), cream cheese (pasteurized cultured milk and cream, salt, stabilizers [xanthan and/or carob bean, and/or guar gum]), onion, gorgonzola cheese (pasteurized milk, cheese cultures, salt, enzymes, powdered cellulose [added to prevent caking], natamycin [to protect flavor]), whole egg, sugar, unsalted butter (cream, natural flavor).