Banana Custard for Chocolate Banana Cream Pie

Preparation

1. In a medium saucepan combine QimiQ Sauce Base, banana puree and lemon juice. Mix corn starch with sugar, add to cold liquid mixture and whisk till smooth.
2. Bring to a boil over medium heat, whisking constantly until thick or desired consistency is reached.
3. In a small mixing bowl temper egg yolks with 100 g of banana mixture, return tempered mixture to saucepan.
4. Place saucepan over medium heat while stirring mixture constantly till simming and remove from heat. Process with immersion blender and cool completly.