First, preheat your oven to 350F(180C)
Shrimp clean. Add lemon juice, salt and black pepper.
All stir well.
Cut potatoes in slices.
Add olive oil, garlic and spices.
Mix well and leave for 5-10 minutes
Shrimp spread out on half of baking. Cover with grated butter.
In the second half of a sheet spread out the potatoes.And put in the oven for 35-40 minutes.
Large - 516 x 474 px