Sables with Summer Berries

Ingredients

• ; blueberries
• A punnet each of
• ; blueberries, less
• A few cherries; if available
• 2 Egg yolks
• 2 Egg whites
• 1/4 c Caster sugar
• ; the coulis
• 200 g Unsalted butter
• 1/2 c Caster sugar
• 2 tb Clotted or double cream
• ; the ones taken for
• 1 ts Vanilla essence
• 1/2 Lemon juice of
• 1 3/4 c Plain flour
• 1/2 c Icing sugar
• 1 tb Praline powder*
• 1 Dozen or so each of