Combine oil, white vinegar, lemon juice, minced garlic, salt, pepper, and dry mustard in a jar.

Shake the jar well to combine all ingredients.

For beef, add Worcestershire sauce and oregano to the jar. Shake again.

For lamb, add curry powder to the jar. Shake again.

For pork, add Worcestershire sauce, sage, and soya sauce to the jar. Shake again.

For poultry and veal, add paprika, sage, savory, and thyme to the jar. Shake again.

Pour the marinade over the chosen meat or poultry.

Cover the meat or poultry and place it in the refrigerator for at least 2 hours.

For best results, leave the meat or poultry in the refrigerator overnight.

Stir or turn the meat or poultry occasionally while marinating.