Baked cheesecake with berry sauce and cookie base

Ingredients

• 200 gram chocolate crème-filled cookies
• 45 gram butter, melted
• 500 gram cream cheese, at room temperature
• 2 tablespoon flour
• 1 teaspoon vanilla essence
• 1/2 cup sour cream
• 1 1/4 cup caster sugar
• 3 eggs, at room temperature
• Berry sauce
• 2 1/2 cup berries, fresh or frozen (if using strawberries, cut in half)
• 1/3 cup sugar
• 1/4 cup water
• 1 tablespoon arrowroot, dissolved in 1 tablespoon cold water
• 1 tablespoon lemon juice, to taste