Preheat the oven to 250°. Line a baking sheet with a wire rack.
Take 8 slices of texas toast and spread about a tablespoon of nutella on each slice. Put two slices together to make 8 sandwiches.
In a large bowl, whisk eggs, cream, and vanilla. In another large bowl, add the cornflakes.
Take one of the sandwiches and dip it into the egg mixture and then into the cornflakes covering the entire sandwich.
Heat a skillet to medium heat and melt one tablespoon of butter. Cook sandwich for about 2 to 3 minutes on each side. Once cooked, place sandwich on baking sheet to keep warm in oven. Repeat process until all sandwiches have been made.
To serve: put sandwich on plate. add strawberries and blueberries and dust with lots of confectioners sugar! Oh, and drizzle the maple syrup on top, of course!