Using ingredient commercial barbecue sauce

Barbecued Ribs

• 1 onion (finely chopped)
• 1 lemon
• 1 ribs (apart)
• 2,300 gr pork spare ribs
• 240 ml water
• 240 ml commercial barbecue sauce
• 240 ml tomato catsup
• 120 ml vinegar
• 110 gr butter
• some pepper

Beef And Pork Tenderloin Sandwiches

• 2 bay leaves
• 3,200 gr beef tenderloin
• 700 gr pork tenderloins
• 120 ml port wine
• 110 gr brandy
• 3 gr salt
• 2 ml dry mustard
• 1 gr tarragon leaves (dried)
• 1 gr thyme (dried whole)
• 1 gr pepper