Dessert - Lupins For Life - high protein and fibre legume

Ingredients

• 2 frozen bananas
• 1 tablespoon lupin flour
• 1 tablespoon peanut butter
• 2 tablespoons milk, or as much as you need
• 125g unsalted butter, softened
• 1 tbsp finely grated lemon rind
• 1 cup caster sugar
• 2 eggs
• 2/3 cup lupin semolina
• 1 1/2 cups self-raising flour, sifted
• 1/2 cup milk
• 1/2 cup lemon juice, strained
• 1 small lemon, thinly sliced
• 1 cup (180g) Lupin Semolina
• 1 cup (230g) caster sugar
• 1 cup (150g) GF self-raising flour
• 1 tsp cinnamon
• 1/2 tsp salt
• 3-4 large granny smith apples, peeled and grated
• 1 tsp vanilla bean paste
• Juice of 1 lemon
• 125g stick of salted butter, frozen (plus extra for greasing)
• 1 cup (100g) shelled walnuts, roughly crushed between your palms