Ingredients
1 x petit tender fillet
15-20ml red wine vinegar
30ml olive oil
1 fat clove garlic, minced
2-3 sprigs fresh thyme
2-3 sprigs fresh parsley
Freshly milled black pepper
4 x long panini/ciabatta rolls
4 tsp mayonnaise
4 tsp grainy mustard, or to taste
Baby gem lettuce leaves
1-2 tomatoes, sliced
½ red onion, thinly sliced
