Step 1

Preheat oven to moderate, 180°C (160°C fan-forced). Line an 18 x 28cm slab pan with foil. Spray lightly with oil.

Step 2

Melt chopped chocolate in a heatproof bowl over simmering water. Spread into prepared pan. Chill until set.

Step 3

Combine all remaining ingredients in mixing bowl. Mix well to coat with condensed milk.

Step 4

Spread evenly over chocolate base. Bake for 12-15 minutes until golden. Cool. Drizzle with chocolate before cutting into triangles.