Linzer torte

Name: Linzer torte
Prep time: 45 min
Cook time: 5 h 10 min
Total time: 5 h 10 min
Yield: 12 portions
Ingredients: 250 g strawberries; 250 g raspberries; 70 g raw sugar; 1 ¼ tsp agar agar powder; 3 tsp white chia seeds; 120 g butter; 100 g hazelnuts; 100 g plain flour; 100 g wholemeal spelt flour; ¾ tsp baking powder; 2 tbsp brown sugar; ½ tsp ground cinnamon; ¼ tsp ground cloves; ¼ tsp ground nutmeg; 1 egg; 1 tsp natural vanilla extract; 2 - 3 tsp cold water