Baby Cos Salad with Vinaigrette

3 Baby Cos lettuce
60ml extra virgin olive oil
1 tablespoon red wine vinegar
1 teaspoon Dijon mustard
1 small clove garlic, crushed

Combine oil, vinegar, mustard and garlic in a screw-top jar and shake well to combine.
Cut each Cos lettuce lengthways into 4-6 wedges.
To serve, place Cos wedges on a platter and drizzle with vinaigrette dressing.