Spanish inspired manchego croquettes

Milk with vitamin c & d added, panko bread crumbs (wheat flour, cane sugar, yeast, sea salt), manchego cheese (pasteurized sheep's milk, milk ferments, rennet, calcium chloride, salt, lysozyme), low-moisture part-skim mozzarella cheese (pasteurized part-skim milk, cheese cultures, salt, enzymes), butter (pasteurized cream, salt), onion, serrano ham (pork cured with sea salt), enriched wheat flour (wheat flour, malted barley flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid), garlic, liquid whole eggs with citric acid (whole egg, citric acid [preservative], water), less than 2% of scallions, sea salt, food starch-modified, canola and olive oil, balsamic vinegar (wine vinegar, grape must, caramel [color], contains sulfites), brown sugar, red pepper flakes, tapioca dextrin, spices.