Feijoa ginger scones with fast feijoa jam

Ingredients

• 3 cups self-raising flour
• 1 1/2 teaspoon ground ginger
• 1 teaspoon baking powder
• 1/4 cup sugar
• 50 grams butter
• 3 feijoas
• 3/4 cup buttermilk or milk acidulated with a drop of lemon juice
• whipped cream, to serve
• Fast feijoa jam
• 1 cup feijoas (5-6 medium-sized fruit), finely chopped or puréed
• 1 cup frozen strawberries
• 2 tablespoons maple syrup
• 2 tablespoons chia seeds
• 1/2 teaspoon vanilla essence