Lemon Pudding Cake with Raspberries

Ingredients

• 1/3 cup granulated sugar
• 1 tbsp extra-light olive oil
• 1 1/2 tsp unsalted butter, at room temperature
• 2 tsp grated lemon zest
• 2 large eggs, separated
• 3 tbsp all-purpose flour
• 1 cup 1% milk
• 1/4 cup fresh lemon juice
• 1/8 tsp salt
• 3/4 cup fresh raspberries