Baked Cheesy Potato Croquettes

leftover mashed potato (chilled)

x 1.5cm cubes strong cheddar

egg (lightly whisked)

plain/all-purpose flour (you can use gluten free all-purpose if required)

salt and pepper

panko breadcrumbs (or homemade breadcrumbs made from slightly stale bread - use grated gluten free bread if required)

smoked paprika

vegetable oil