- Preheat oven to 190° C
- In a medium sized bowl, beat together egg yolk and sugar until pale lemon coloured.
- Melt chocolate in 3 tablespoons of water over low heat
- Add to egg yolk mixture; mix well
- Add almonds to chocolate batter; mix well
- Add cornflour to chocolate batter; mix well
- Add butter to chocolate batter; mix well
- In a second bowl, beat egg whites and salt until stiff but not dry.
- Add 1/3 of the egg white mixture to the chocolate batter, and fold in gently but thoroughly.
- Gently fold in the remaining whites. Don’t over mix, but be sure the mixture is well blended.
- Butter a 22 cm springform pan and fill with the batter.
- Bake for 35 to 40 minutes at 190 C.
- Cool before removing from pan.
- When completely cooled, make the icing.