Slice the baguette. Add the ★ ingredients to a tray and mix well.
Lay the bread slices in the tray and flip once. Cover with plastic wrap and refrigerate overnight (or for at least half a day).
Add the butter to a heated frying pan and add the bread from Step 2. Cook carefully over low heat until browned. Flip and cook the other side the same way.
Arrange on a dish and top with powdered sugar or honey (serve it with ice cream to make an elegant dessert).