So, i really love pepperoni pizza, and want to make it at home. However, in my city, i can't find pepperoni for sale in the market (i don't live in the US). So, i was wondering, can i make something similar to pepperoni by seasoning regular salami? If the answer is yes, what seasonings should i use? I thought of paprika and oregano, but i think that there's must be more into it. Any advices? Thanks!
Pepperoni is basically just a spiced pork and beef salami with some smokiness in it, you could achieve a similar flavor by using some smoked chili powder like paprika or chipotle. You also aren't going to get very far trying to make a salami spicy by adding pepper to it beforehand, like injecting it with some sort of spice mix as there's not enough moisture to allow the spice to mix in. You'll have to add spice to the sliced salami, the question is how to apply that seasoning so the flavor seems to come from the salami when eating the pizza. Chili powders will burn in the high temperatures of a pizza oven, producing off flavors and an unappealing look, so sprinkling them on top of the salami slices is not the best idea.
You have 2 good options:
Personally I'd go with option 2 as you'll get a nice hum of spice around the salami and some on it when you bite. It won't be quite a pepperoni but I bet it will be very close.
You can marinade salami in the pickling liquid of canned pepperoncini around 10 minutes for that slightly off-sour taste and bite. Just drain it thoroughly and pat it dry before using. The acid helps permeate the fat content of the salami.
As GdD suggests, you could add a teaspoon of smoked paprika and chipotle powder to the mix to give it that depth, and a bit more kick.