Drain jackfruit chunks. Place in food processor. Pulse until chopped. Place in mixing bowl.
Drain chickpeas Place in food processor. Pulse until size of jackfruit. Place in mixing bowl with jackfruit.
Drain artichokes. Place in food processor. Pulse until size of jackfruit. Place in mixing bowl with jackfruit and chickpeas.
Mix pulsed items together.
Heat frying pan over medium heat. When hot, add oil. When oil is shimmering, add contwents of mixing bowl. Fry until lightly browned, about 10 minutes.
Put browne mixture back into bowl. Ley cool for at least 30 minutes. It can be sped up placing in the fride.
When the mixture is cool, add vegan mayo and mustanrd. Mix well. Add salt and pepper to taste.