Step 1: Preheat your oven to 350°F (175°C).
Step 2: Grease your loaf pan or cake tin with butter or line it with parchment paper.
Step 3: In a medium bowl, whisk together flour, baking powder, and salt.
Step 4: In a large mixing bowl, beat butter and sugar until light and fluffy.
Step 5: Mix in oil, then add eggs one at a time.
Step 6: Stir in lemon zest and vanilla extract.
Step 7: Gradually add dry mixture to wet mixture, alternating with milk.
Step 8: Fold in caraway seeds.
Step 9: Pour batter into the prepared pan and bake for 45-55 minutes.
Step 10: Allow to cool in the pan for 10 minutes, then transfer to a cooling rack.