Lay each slice of salami over a standard muffin tin or cupcake pan and push them into the cups using a small ramekin or a measuring cup to form the little salami bowls. Pushing it into the cups creates little pleats which helps them to keep their form.
Bake at 400°F for 7-9 minutes or until salami is crisp at the edges and holds its shape. Let cool in baking pan for 5 minutes then transfer salami to a wire rack and cool completely.
In a mixing bowl, combine the filling ingredients and olive oil and gently stir to combine. Divide the filling between the cups. Garnish with fresh basil leaves if desired and serve.
