Carmelized Pineapple Pudding Cakes |The Perfect Purée

Ingredients

• 1/4 cup The Perfect Purée Carmelized Pineapple Concentrate, thawed
• 1 1/2 oz. unsalted butter, melted and slightly cooled
• 3/4 cup granulated sugar, divided
• 3 large egg yolks (room temperature)
• 1 cup buttermilk (room temperature)
• 1/4 cup whole milk (room temperature)
• 1/4 cup all-purpose flour
• 1/4 tsp. salt
• 1 tbsp. fresh lemon juice