start by adding all ingredientd together in a ziplock bag, cut any fat off tenderloin add to marinade. Ziplock bag up and message your meat for a few secinds. I like to marinade atleast 2-4 hrs overnight is better but nit necessary

preheat oven to 425

heat a hot oven safe skillet on high heat with 1 tbspn olive oil, take your pork tenderloin out of bag shake off any excess marinade, season with more pepper, italian seasonings sear each side about 3minutes. you want to get a nice crust and color then pop into 425 oven 20-25 min.

if your wanting more marmalade brush more marmalade on top with a brush.