I made this cake for Rach's April Baking Challenge. The theme for this month is Spring! When I think of Spring, I think of warmer weather, pastel colors, and new growth. It also makes me think of my sister because I make this cake for her every year on her birthday. This cake officially marks the start of spring for me. This strawberry cake comes out of my favorite cookbook: Favorite Recipes For Our Friends. My grandmother gave me this cookbook over 10 years ago. It may have been the only…