Here is a recipe for a very flavorful lentil soup:
https://ohsheglows.com/2016/04/03/glowing-spiced-lentil-soup/
This one is good for sandwiches:
https://www.forksoverknives.com/recipes/vegan-no-tuna-salad-sandwich/#gs.u474zf
You could try this for roasted chickpeas :
https://minimalistbaker.com/actually-crispy-baked-chickpeas/
Here is a smoothie bowl :
https://minimalistbaker.com/super-green-smoothie-bowl/
And another smoothie bowl :
https://minimalistbaker.com/favorite-smoothie-bowl-5-minutes/
Lunch or dinner bowl:
https://www.pcrm.org/good-nutrition/plant-based-diets/recipes/kickstart-kale-and-grains-bowl
An alternative for a nourishing sandwich :
https://nutritionstudies.org/recipes/salad/salad-wraps-with-beans-and-greens/