How to Make It
Preheat oven to 350°F; grease and flour a Bundt pan. In a food processor, blend oats and almonds until finely ground; transfer to a bowl and combine with flour, salt, baking powder and soda.
In a separate bowl, stir together milk, oil, bananas and sour cream. In a large bowl, using a mixer, beat butter and both sugars until light, about 3 minutes. Beat in eggs, 1 at a time, then vanilla. Add 1/3 of oat mixture; mix on low until just combined. Add 1/2 of wet ingredients and mix on low speed. Repeat, ending with dry ingredients, until combined. Scrape into pan.
Bake until a skewer comes out clean, 50 to 55 minutes. Let cool on a rack 20 minutes; unmold onto a plate.