Preheat oven to 350. Grease or line mini muffin tins, I used a silicone 24 muffin pan.
Whisk together dry ingredients in a medium bowl. Add 1/3 cup Parmesan cheese.
Add egg and milk and stir until just combined, do not overmix!
Fold in tomatoes and salami.
spoon batter into cups and sprinkle each with Parmesan shavings.
Bake 15-18 minutes, until just done, do not overbake or muffins will be dry.
Brush tops immediately with melted butter. Serve at room temperature. 2 dozen