I went to Boston and ate its cream pie (which is not actually a pie but a cake -- America is so confusing.) It was at that place that people waited 30 minutes in line just to buy pastries. I wasn't impressed. I thought I could do better. So I tried. I wanted to make the big cream pie but it will be for a party with 25+ people. A cake is too messy to eat. Cupcakes would do.

Not to brag, but I think my cupcakes taste better than the real thang....
I started with Creme Patissiere/Pastry Cream from
JoyOfBaking.com. It made creamy, not too sweet and very vanilla scented cream. By itself, it tasted kind of bland but I trusted the people at Joy. So I pushed on. With all those steps and ingredients, the "creme patissiere" was actually pretty easy to manage and whisk out.
While waiting for the pastry cream to cool down, I baked a batch of my favorite vanilla cupcakes - recipe below.

After letting the cupcakes cool, I cut out cone-shaped hole from each cupcake. Filled the hole with about a teaspoon of pastry cream. Removed the 3/4 bottom of the cone and capped the top back on the cupcake.

I doubled this recipe for
Satiny Chocolate Glaze. After letting the glaze cool down a bit so that it's not so runny, I spooned about a scant tablespoon on top of each filled cupcakes. The glaze hardened (but not like a rock) after it completely cooled and kept its shape and place on top of the cupcakes.
To quote a comment on my Facebook the day after the party from a friend:
Those were the BEST cupcakes I've had in my life.
Best Vanilla Cupcakes Ever!- 2 3/4 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 2 sticks butter at room temperature
- 2 cups sugar
- 4 eggs
- 1 teaspoon vanilla extract
- 1 cup buttermilk
Directions- Preheat the oven to 350 degrees. Line 2 muffin pans with paper liners.
- Combine flour, baking soda, baking powder and salt in a large bowl.
- With an electric mixer, beat butter and sugar at high speed for 2 to 3 minutes until light and fluffy. Add eggs one at a time. Beat well after each addition. Add vanilla extract.
- Sift a third of flour mixture alternately with a third cup of buttermilk into the wet ingredients. Stir (the lowest mixer setting) until just combined after each alternation. Scrape the bowl if needed.
- Fill the prepared muffin pans up to 2/3 full as the cake will rise. Bake for 22 to 25 minutes. Rotate and switch the pan half way through baking. Let cool in the pans for a minute, then remove and cool on cooling racks. Make 32 cupcakes.