Most of the recipes I found had you cook the artichoke first then grill to add flavor. How to make a Killer Grilled Artichoke was the U Tube video I used to educate myself on grilling an artichoke. I also used his marinade as a base but changed ingredient amount slightly.
Ingredients I used:
- 1 artichoke
- 1/2 cup plus 1 tablespoon olive oil
- 1 tablespoon white wine
- 1 medium to large lemon
- 1/2 tablespoon Italian seasoning
- 1 garlic clove minced
- 2 tablespoons of soy sauce
- salt and pepper to taste

Procedure I followed:
Trimmed the points and end off the artichoke. I tried to cut it it half but it was to hard. Decided to wait until after it was cooked. Place the artichoke in stock pot with water, 1 tablespoon of olive oil, 1 tablespoon of white wine, 1/2 tablespoon of Italian seasoning, juice of 1/2 a lemon, and drop in the lemon half. Boiled it for about 45 minutes which was too long. I think next time 30 to 35 minutes will be enough. The artichoke petals fell off when cut it in half. Oops! Lastly I scooped out the choke.
Basted the artichoke and loose petals with a marinade of 1/2 cup of olive oil, 1 minced garlic clove, 1/2 lemon juice, 2 tablespoons of soy sauce, salt, and pepper. Grilled on medium high setting for 3 to 4 minutes on each side. Added the extra marinade to 1/2 cup mayonnaise for dipping.
It turned out so well that I can't wait to try this again!