Preheat oven to 350°F. In medium bowl, combine all crust ingredients until they come together. Knead briefly, then press into a 9-inch tart pan with a removable bottom or pie tin.#
In medium bowl, whisk ricotta, eggs, salt, and pepper; set aside.#
Add washed, wet spinach to large nonstick skillet over medium heat. Cook about 3 minutes, until wilted, stirring. Stir in asparagus; cook 3 minutes, stirring constantly.#
Add vegetables and chives to ricotta mixture; stir to combine. Pour into prepared crust. Sprinkle with cheese. Bake 30 to 35 minutes, until crust is golden and filling is firm. Serve warm or at room temperature.#