Preheat a waffle maker and lightly coat with nonstick spray.
For the sausage: cook in a 400°F oven to an internal temperature of 160°F using a thermometer.
For the waffles: Whisk together flour, baking powder, sugar and salt in a bowl. Stir in the milk a little at a time until a smooth batter forms (not too thin or watery, and not too thick or clumpy). Using about 1/2 cup per portion, ladle the batter in the waffle maker and cook according to the directions.
In the meantime, mix the syrup, raspberries, corn flakes, hazelnuts, and pomegranate seeds in a bowl.
Spoon the mixture over the waffles with a dollop of creme fraiche, drizzle with honey, and serve with sausage. Garnish with mint.