Sun-dried tomato, pesto and salami muffins

Name: Sun-dried tomato, pesto and salami muffins
Prep time: 20 min
Cook time: 25 min
Total time: 45 min
Cuisine: European, Italian, Mediterranean
Ingredients: 375.00 gm self-raising flour; 20.00 gm caster sugar; 193.13 gm milk; 1 egg, lightly beaten; 115.00 gm vegetable oil; 125.00 ml drained sun-dried tomato strips in oil, chopped; 40.00 gm basil pesto; 50g sliced mild salami, chopped; 20.60 gm milk, extra; 1 garlic clove, thinly sliced; Softened butter, to serve