Strawberry Lemon Cake with Spring Flowers

Name: Strawberry Lemon Cake with Spring Flowers
Ingredients: * 2 tbsp unsalted butter; * 500g strawberry, cleaned and quartered; * 1/2 cup granulated sugar; * juice of 1/2 a lemon; * pinch of salt; * 1 tsp vanilla extract; * 2 tbsp all purpose flour; lemon cake; * 240g unsalted butter, room temperature; * 220g sugar; * zest of 1 lemon; * 4 large egg; * 2 tbsp vanilla extract; * 1 tsp lemon extract; * 320g all purpose flour; * 2 tsp baking powder; * 1/2 tsp salt; * 1/4 cup sour cream; * 2 tbsp whole milk