Marinated Anchovies With Garlic and Peppers

Name: Marinated Anchovies With Garlic and Peppers
Ingredients: ⅔ cup extra-virgin olive oil; 4 garlic cloves, smashed and peeled; 2 small green bell peppers, stemmed, seeded, and coarsely chopped; 1 large red bell pepper, stemmed, seeded, and coarsely chopped; 1 small hot chile, such as Fresno or jalapeño, stemmed and thinly sliced; 2 Tbsp. kosher salt; 1 Tbsp. fresh lemon juice, plus more; 2¼ lb. fresh anchovies, gutted, heads removed; 2 tsp. dried oregano; 1 tsp. freshly ground black pepper