Anything between two slices of bread is a sandwich. A slice of bread between two slices of bread is a sandwich. It’s a bread sandwich. Fry bread is bread. So, yes, empanadas are sandwiches.
This is, at best, one oblong slice of bread folded in half and fused together at the edges before it technically became bread, so I don’t think your definition applies here.
Anything between two slices of bread is a sandwich. A slice of bread between two slices of bread is a sandwich. It’s a bread sandwich. Fry bread is bread. So, yes, empanadas are sandwiches.
This is, at best, one oblong slice of bread folded in half and fused together at the edges before it technically became bread, so I don’t think your definition applies here.