Baked Chicken ala Cordon

I don't know what title should fit this baked chicken, I adapted this from Angie's Recipe but not exactly the ingredients and procedure. Sometimes when I'm hungry, I have to do it the easy way. Although, I will try to make the real Cordon Bleu someday. I didn't add salt since the peppered beef is a bit salty.

2 chicken breasts fillet
2 slices peppered beef (or ham)
some grated cheese
(I used both grated mozzarella and singles)
1 lime juice
olive oil
salt and pepper (optional)

Slice the  chicken breast in the middle (but not totally) and soak in lime juice. Insert the peppered beef and cheese in the middle  of the chicken. Bake in the oven to 180C for 20-30 minutes.

I like eating this when it's cold, it's just like I'm eating a sandwich.