Preheat oven to 400°F (200°C).
In a mixing bowl, combine cornmeal, flour, baking powder, and salt.
In another bowl, whisk together almond milk, maple syrup, and vegetable oil.
Combine wet and dry ingredients, mix until just combined.
Pour batter into a greased baking dish and bake for 20-25 minutes, or until a toothpick comes out clean.
Let cornbread cool, then cut into cubes.
In a large bowl, combine cornbread cubes, cherry tomatoes, cucumber, bell pepper, red onion, and cilantro.
Drizzle with lime juice and season with salt. Toss gently to combine.