Remove moisture from the soft tofu using a paper towel.
Cut the soft tofu into small cubes.
In a bowl, mix soft tofu, eggs, sugar, salt, and heavy cream together.
Add flour and butter, then mix well until combined.
Pour the batter into canelé molds and bake in a preheated oven.
Let the baked soft tofu canelé cool, then remove from the molds.