Marinate in the refrigerator at least 1 hour before cooking.
Marinated pork loin in oven.
Transfer pork to a greased rack in a shallow roasting pan.
Step 2 preheat an oven to 350 degrees f 175 degrees c.
Before baking pork chops in the oven marinate them by combining vinegar oil ketchup and sugar in a bag.
Bake uncovered at 425 for 15 minutes.
Cook 3 minutes then flip the pork chops.
Preheat your oven to 375 degrees fahrenheit.
Place the chops in the bag to coat them then refrigerate them for 30 60 minutes.
Place a large skillet coated with cooking spray over medium high heat.
Cover the pan with another sheet of aluminum foil.
Next heat 2 tbsp of oil or butter in an ovenproof skillet on the stove.
You need to take out the meat when this reaches the internal temperature between 150 o and 160 o.
Line a shallow roasting pan with aluminum foil.
Check the temperature of the pork at 5 minutes being careful to not overcook the pork.
Remove the pork loin filet from its packaging and place it in the roasting pan.
Preheat the oven to 350 degrees.
Place the pork loin in a large resealable plastic bag and pour in the marinade.
Drain pork discarding marinade in bag.
Remove the loin from the marinade and pat it semi dry.
Reduce oven setting to 350.
Bake for 1 to 1 1 4 hours longer or until a thermometer reads.
Preheat oven to 350 degrees f 175 degrees c.
To cook pork tenderloin in the oven start by placing the pork and the marinade ingredients in a resealable plastic bag and letting it marinate for 3 hours.
Cook the pork tenderloin in oven at 350 f than at the high temperature because this s very lean that it might dry out in case cooked at the high heat.
Return the pan to the oven.
Add the pork loin and marinate for about 4 hours turning several times.