In a non metallic bowl, marinate the meat in the combined mustard, garlic, olive oil and ground pepper. If time permits allow to marinate for a few hours.
Meanwhile, mix Qukes® baby snacking cucumbers, The Original grape tomatoes, Vine Sweet Mini Caps®, parsley leaves, zest, juice and olive oil into a medium sized bowl. Season to taste with salt and pepper. Allow to sit while steaks are cooking.
Preheat BBQ grill plate or chargrill pan on medium heat.
Spray steaks lightly with spray oil and cook steaks for 3 minutes on each side or until cooked to your liking, turning steaks only once.
To serve, place Sweet Gems baby cos heart onto serving plate and serve steak on top. Generously top with vegetable salsa and any salad juices.